Home / 8,069,496.60-11,136,572.52-4,632,402

Finding the Fourth Proportional to 8,069,496.60, 11,136,572.52 and 4,632,402

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Solution

The fourth proportional to 8,069,496.60, 11,136,572.52 and 4,632,402 is: 6,393,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,496.60 : 11,136,572.52 = 4,632,402 : x
  2. Step 2: Convert to fraction form
    8,069,496.60/11,136,572.52 = 4,632,402/x
  3. Step 3: Cross multiply
    8,069,496.60x = 11,136,572.52 × 4,632,402
  4. Step 4: Simplify right side
    8,069,496.60x = 51,589,080,814,793.04
  5. Step 5: Solve for x
    x = 51,589,080,814,793.04/8,069,496.60
  6. Step 6: Final answer
    x = 6,393,097.78

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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.