Home / 7,476,520.59-11,238,190.90-4,934,073.86

Finding the Fourth Proportional to 7,476,520.59, 11,238,190.90 and 4,934,073.86

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Solution

The fourth proportional to 7,476,520.59, 11,238,190.90 and 4,934,073.86 is: 7,416,560.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,520.59 : 11,238,190.90 = 4,934,073.86 : x
  2. Step 2: Convert to fraction form
    7,476,520.59/11,238,190.90 = 4,934,073.86/x
  3. Step 3: Cross multiply
    7,476,520.59x = 11,238,190.90 × 4,934,073.86
  4. Step 4: Simplify right side
    7,476,520.59x = 55,450,063,953,379.88
  5. Step 5: Solve for x
    x = 55,450,063,953,379.88/7,476,520.59
  6. Step 6: Final answer
    x = 7,416,560.05

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Double scale
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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.