Home / 5,730,691.77-7,908,373.31-3,152,568.69

Finding the Fourth Proportional to 5,730,691.77, 7,908,373.31 and 3,152,568.69

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Solution

The fourth proportional to 5,730,691.77, 7,908,373.31 and 3,152,568.69 is: 4,350,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,691.77 : 7,908,373.31 = 3,152,568.69 : x
  2. Step 2: Convert to fraction form
    5,730,691.77/7,908,373.31 = 3,152,568.69/x
  3. Step 3: Cross multiply
    5,730,691.77x = 7,908,373.31 × 3,152,568.69
  4. Step 4: Simplify right side
    5,730,691.77x = 24,931,690,070,174.82
  5. Step 5: Solve for x
    x = 24,931,690,070,174.82/5,730,691.77
  6. Step 6: Final answer
    x = 4,350,555.06

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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.