Home / 7,966,271.48-11,904,057.38-5,981,521.38

Finding the Fourth Proportional to 7,966,271.48, 11,904,057.38 and 5,981,521.38

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Solution

The fourth proportional to 7,966,271.48, 11,904,057.38 and 5,981,521.38 is: 8,938,230.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,271.48 : 11,904,057.38 = 5,981,521.38 : x
  2. Step 2: Convert to fraction form
    7,966,271.48/11,904,057.38 = 5,981,521.38/x
  3. Step 3: Cross multiply
    7,966,271.48x = 11,904,057.38 × 5,981,521.38
  4. Step 4: Simplify right side
    7,966,271.48x = 71,204,373,690,053.47
  5. Step 5: Solve for x
    x = 71,204,373,690,053.47/7,966,271.48
  6. Step 6: Final answer
    x = 8,938,230.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.