**Solution**

| A | B | C |

OLD RATIO | 4 | 3 | 2 |

**D is admitted for 1/3share of profitLet the combined share of profit of A, B C and D be = 1Combined share of A, B and C after D’s admission = 1 − D’s shares= 1-1/3 = 2/3 **

**New Ratio = Old Ratio × combined share of A, B and C**

A’s | = 4/9 × 2/3 |

= 8/27 | |

B’s | = 3/9 × 2/3 |

= 6/27 | |

C’s | = 2/9 × 2/3 |

= 4/27 |

**Sacrificing Ratio = Old Ratio − New Ratio **

A’s | = 4/9-8/27 |

= 4/27 | |

B’s | = 3/9-6/27 |

= 3/27 | |

C’s | = 2/7-4/27 |

= 2/27 |

A | B | C | |

Sacrificing sharing ratio | 4/27 | 3/27 | 2/27 |

= | 4 | 3 | 2 |