Home / 5,781,095.53-7,974,299.77-3,718,796.90

Finding the Fourth Proportional to 5,781,095.53, 7,974,299.77 and 3,718,796.90

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Solution

The fourth proportional to 5,781,095.53, 7,974,299.77 and 3,718,796.90 is: 5,129,616.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,781,095.53 : 7,974,299.77 = 3,718,796.90 : x
  2. Step 2: Convert to fraction form
    5,781,095.53/7,974,299.77 = 3,718,796.90/x
  3. Step 3: Cross multiply
    5,781,095.53x = 7,974,299.77 × 3,718,796.90
  4. Step 4: Simplify right side
    5,781,095.53x = 29,654,801,215,178.22
  5. Step 5: Solve for x
    x = 29,654,801,215,178.22/5,781,095.53
  6. Step 6: Final answer
    x = 5,129,616.19

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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.