Home / 5,923,020-8,884,531.23-2,136,502.47

Finding the Fourth Proportional to 5,923,020, 8,884,531.23 and 2,136,502.47

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Solution

The fourth proportional to 5,923,020, 8,884,531.23 and 2,136,502.47 is: 3,204,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,020 : 8,884,531.23 = 2,136,502.47 : x
  2. Step 2: Convert to fraction form
    5,923,020/8,884,531.23 = 2,136,502.47/x
  3. Step 3: Cross multiply
    5,923,020x = 8,884,531.23 × 2,136,502.47
  4. Step 4: Simplify right side
    5,923,020x = 18,981,822,917,687.14
  5. Step 5: Solve for x
    x = 18,981,822,917,687.14/5,923,020
  6. Step 6: Final answer
    x = 3,204,754.15

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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.