Home / 5,936,839.64-8,192,854.45-3,220,585.64

Finding the Fourth Proportional to 5,936,839.64, 8,192,854.45 and 3,220,585.64

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Solution

The fourth proportional to 5,936,839.64, 8,192,854.45 and 3,220,585.64 is: 4,444,416.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,839.64 : 8,192,854.45 = 3,220,585.64 : x
  2. Step 2: Convert to fraction form
    5,936,839.64/8,192,854.45 = 3,220,585.64/x
  3. Step 3: Cross multiply
    5,936,839.64x = 8,192,854.45 × 3,220,585.64
  4. Step 4: Simplify right side
    5,936,839.64x = 26,385,789,392,280.10
  5. Step 5: Solve for x
    x = 26,385,789,392,280.10/5,936,839.64
  6. Step 6: Final answer
    x = 4,444,416.73

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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.