Home / 7,490,061.70-11,235,092.55-5,997,069.70

Finding the Fourth Proportional to 7,490,061.70, 11,235,092.55 and 5,997,069.70

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Solution

The fourth proportional to 7,490,061.70, 11,235,092.55 and 5,997,069.70 is: 8,995,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,061.70 : 11,235,092.55 = 5,997,069.70 : x
  2. Step 2: Convert to fraction form
    7,490,061.70/11,235,092.55 = 5,997,069.70/x
  3. Step 3: Cross multiply
    7,490,061.70x = 11,235,092.55 × 5,997,069.70
  4. Step 4: Simplify right side
    7,490,061.70x = 67,377,633,108,300.74
  5. Step 5: Solve for x
    x = 67,377,633,108,300.74/7,490,061.70
  6. Step 6: Final answer
    x = 8,995,604.55

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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.