Home / 3,690,565.20-5,092,983.16-2,058,972.90

Finding the Fourth Proportional to 3,690,565.20, 5,092,983.16 and 2,058,972.90

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Solution

The fourth proportional to 3,690,565.20, 5,092,983.16 and 2,058,972.90 is: 2,841,384.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,565.20 : 5,092,983.16 = 2,058,972.90 : x
  2. Step 2: Convert to fraction form
    3,690,565.20/5,092,983.16 = 2,058,972.90/x
  3. Step 3: Cross multiply
    3,690,565.20x = 5,092,983.16 × 2,058,972.90
  4. Step 4: Simplify right side
    3,690,565.20x = 10,486,314,322,580.00
  5. Step 5: Solve for x
    x = 10,486,314,322,580.00/3,690,565.20
  6. Step 6: Final answer
    x = 2,841,384.38

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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.