Home / 9,074,323.18-12,527,195.46-6,149,591.02

Finding the Fourth Proportional to 9,074,323.18, 12,527,195.46 and 6,149,591.02

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Solution

The fourth proportional to 9,074,323.18, 12,527,195.46 and 6,149,591.02 is: 8,489,572.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,323.18 : 12,527,195.46 = 6,149,591.02 : x
  2. Step 2: Convert to fraction form
    9,074,323.18/12,527,195.46 = 6,149,591.02/x
  3. Step 3: Cross multiply
    9,074,323.18x = 12,527,195.46 × 6,149,591.02
  4. Step 4: Simplify right side
    9,074,323.18x = 77,037,128,706,600.77
  5. Step 5: Solve for x
    x = 77,037,128,706,600.77/9,074,323.18
  6. Step 6: Final answer
    x = 8,489,572.96

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1.5x scale

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.