Home / 6,108,644.57-8,429,698.55-3,392,565.53

Finding the Fourth Proportional to 6,108,644.57, 8,429,698.55 and 3,392,565.53

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Solution

The fourth proportional to 6,108,644.57, 8,429,698.55 and 3,392,565.53 is: 4,681,612.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,644.57 : 8,429,698.55 = 3,392,565.53 : x
  2. Step 2: Convert to fraction form
    6,108,644.57/8,429,698.55 = 3,392,565.53/x
  3. Step 3: Cross multiply
    6,108,644.57x = 8,429,698.55 × 3,392,565.53
  4. Step 4: Simplify right side
    6,108,644.57x = 28,598,304,695,353.90
  5. Step 5: Solve for x
    x = 28,598,304,695,353.90/6,108,644.57
  6. Step 6: Final answer
    x = 4,681,612.16

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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.