Home / 8,469,272.02-11,687,666.68-4,601,793.22

Finding the Fourth Proportional to 8,469,272.02, 11,687,666.68 and 4,601,793.22

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Solution

The fourth proportional to 8,469,272.02, 11,687,666.68 and 4,601,793.22 is: 6,350,513.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,272.02 : 11,687,666.68 = 4,601,793.22 : x
  2. Step 2: Convert to fraction form
    8,469,272.02/11,687,666.68 = 4,601,793.22/x
  3. Step 3: Cross multiply
    8,469,272.02x = 11,687,666.68 × 4,601,793.22
  4. Step 4: Simplify right side
    8,469,272.02x = 53,784,225,285,643.91
  5. Step 5: Solve for x
    x = 53,784,225,285,643.91/8,469,272.02
  6. Step 6: Final answer
    x = 6,350,513.38

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Double scale
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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.