Home / 2,053,843.38-3,081,495.02-916,502.13

Finding the Fourth Proportional to 2,053,843.38, 3,081,495.02 and 916,502.13

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Solution

The fourth proportional to 2,053,843.38, 3,081,495.02 and 916,502.13 is: 1,375,078.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,843.38 : 3,081,495.02 = 916,502.13 : x
  2. Step 2: Convert to fraction form
    2,053,843.38/3,081,495.02 = 916,502.13/x
  3. Step 3: Cross multiply
    2,053,843.38x = 3,081,495.02 × 916,502.13
  4. Step 4: Simplify right side
    2,053,843.38x = 2,824,196,744,831.88
  5. Step 5: Solve for x
    x = 2,824,196,744,831.88/2,053,843.38
  6. Step 6: Final answer
    x = 1,375,078.92

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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.