Home / 10,072,757.28-15,104,690.64-2,882,654.04

Finding the Fourth Proportional to 10,072,757.28, 15,104,690.64 and 2,882,654.04

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Solution

The fourth proportional to 10,072,757.28, 15,104,690.64 and 2,882,654.04 is: 4,322,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,072,757.28 : 15,104,690.64 = 2,882,654.04 : x
  2. Step 2: Convert to fraction form
    10,072,757.28/15,104,690.64 = 2,882,654.04/x
  3. Step 3: Cross multiply
    10,072,757.28x = 15,104,690.64 × 2,882,654.04
  4. Step 4: Simplify right side
    10,072,757.28x = 43,541,597,496,346.19
  5. Step 5: Solve for x
    x = 43,541,597,496,346.19/10,072,757.28
  6. Step 6: Final answer
    x = 4,322,708.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.