Home / 6,747,532.20-10,123,631.10-6,514,252.20

Finding the Fourth Proportional to 6,747,532.20, 10,123,631.10 and 6,514,252.20

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Solution

The fourth proportional to 6,747,532.20, 10,123,631.10 and 6,514,252.20 is: 9,773,630.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,532.20 : 10,123,631.10 = 6,514,252.20 : x
  2. Step 2: Convert to fraction form
    6,747,532.20/10,123,631.10 = 6,514,252.20/x
  3. Step 3: Cross multiply
    6,747,532.20x = 10,123,631.10 × 6,514,252.20
  4. Step 4: Simplify right side
    6,747,532.20x = 65,947,886,165,163.42
  5. Step 5: Solve for x
    x = 65,947,886,165,163.42/6,747,532.20
  6. Step 6: Final answer
    x = 9,773,630.45

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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.