Home / 5,536,700.05-8,305,050.08-3,508,366.90

Finding the Fourth Proportional to 5,536,700.05, 8,305,050.08 and 3,508,366.90

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Solution

The fourth proportional to 5,536,700.05, 8,305,050.08 and 3,508,366.90 is: 5,262,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,700.05 : 8,305,050.08 = 3,508,366.90 : x
  2. Step 2: Convert to fraction form
    5,536,700.05/8,305,050.08 = 3,508,366.90/x
  3. Step 3: Cross multiply
    5,536,700.05x = 8,305,050.08 × 3,508,366.90
  4. Step 4: Simplify right side
    5,536,700.05x = 29,137,162,785,972.52
  5. Step 5: Solve for x
    x = 29,137,162,785,972.52/5,536,700.05
  6. Step 6: Final answer
    x = 5,262,550.35

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Similar ratio
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1.5x scale

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.