Home / 7,463,926.56-10,296,267.92-5,136,778.85

Finding the Fourth Proportional to 7,463,926.56, 10,296,267.92 and 5,136,778.85

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Solution

The fourth proportional to 7,463,926.56, 10,296,267.92 and 5,136,778.85 is: 7,086,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,926.56 : 10,296,267.92 = 5,136,778.85 : x
  2. Step 2: Convert to fraction form
    7,463,926.56/10,296,267.92 = 5,136,778.85/x
  3. Step 3: Cross multiply
    7,463,926.56x = 10,296,267.92 × 5,136,778.85
  4. Step 4: Simplify right side
    7,463,926.56x = 52,889,651,227,487.17
  5. Step 5: Solve for x
    x = 52,889,651,227,487.17/7,463,926.56
  6. Step 6: Final answer
    x = 7,086,035.85

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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.