Home / 6,765,709.17-9,327,646.46-5,374,885.58

Finding the Fourth Proportional to 6,765,709.17, 9,327,646.46 and 5,374,885.58

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Solution

The fourth proportional to 6,765,709.17, 9,327,646.46 and 5,374,885.58 is: 7,410,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,709.17 : 9,327,646.46 = 5,374,885.58 : x
  2. Step 2: Convert to fraction form
    6,765,709.17/9,327,646.46 = 5,374,885.58/x
  3. Step 3: Cross multiply
    6,765,709.17x = 9,327,646.46 × 5,374,885.58
  4. Step 4: Simplify right side
    6,765,709.17x = 50,135,032,454,969.71
  5. Step 5: Solve for x
    x = 50,135,032,454,969.71/6,765,709.17
  6. Step 6: Final answer
    x = 7,410,166.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.