Home / 3,755,319.64-5,182,342.48-2,036,439.70

Finding the Fourth Proportional to 3,755,319.64, 5,182,342.48 and 2,036,439.70

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Solution

The fourth proportional to 3,755,319.64, 5,182,342.48 and 2,036,439.70 is: 2,810,287.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,319.64 : 5,182,342.48 = 2,036,439.70 : x
  2. Step 2: Convert to fraction form
    3,755,319.64/5,182,342.48 = 2,036,439.70/x
  3. Step 3: Cross multiply
    3,755,319.64x = 5,182,342.48 × 2,036,439.70
  4. Step 4: Simplify right side
    3,755,319.64x = 10,553,527,965,268.46
  5. Step 5: Solve for x
    x = 10,553,527,965,268.46/3,755,319.64
  6. Step 6: Final answer
    x = 2,810,287.53

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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.