Home / 7,006,767.04-9,672,593.52-4,105,755.28

Finding the Fourth Proportional to 7,006,767.04, 9,672,593.52 and 4,105,755.28

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Solution

The fourth proportional to 7,006,767.04, 9,672,593.52 and 4,105,755.28 is: 5,667,849.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,767.04 : 9,672,593.52 = 4,105,755.28 : x
  2. Step 2: Convert to fraction form
    7,006,767.04/9,672,593.52 = 4,105,755.28/x
  3. Step 3: Cross multiply
    7,006,767.04x = 9,672,593.52 × 4,105,755.28
  4. Step 4: Simplify right side
    7,006,767.04x = 39,713,301,916,033.78
  5. Step 5: Solve for x
    x = 39,713,301,916,033.78/7,006,767.04
  6. Step 6: Final answer
    x = 5,667,849.62

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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.