Home / 8,490,209.04-12,727,785.96-6,088,008.24

Finding the Fourth Proportional to 8,490,209.04, 12,727,785.96 and 6,088,008.24

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Solution

The fourth proportional to 8,490,209.04, 12,727,785.96 and 6,088,008.24 is: 9,126,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,490,209.04 : 12,727,785.96 = 6,088,008.24 : x
  2. Step 2: Convert to fraction form
    8,490,209.04/12,727,785.96 = 6,088,008.24/x
  3. Step 3: Cross multiply
    8,490,209.04x = 12,727,785.96 × 6,088,008.24
  4. Step 4: Simplify right side
    8,490,209.04x = 77,486,865,801,436.31
  5. Step 5: Solve for x
    x = 77,486,865,801,436.31/8,490,209.04
  6. Step 6: Final answer
    x = 9,126,614.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.