Home / 1,448,833.17-2,173,249.92-502,203.90

Finding the Fourth Proportional to 1,448,833.17, 2,173,249.92 and 502,203.90

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Solution

The fourth proportional to 1,448,833.17, 2,173,249.92 and 502,203.90 is: 753,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,833.17 : 2,173,249.92 = 502,203.90 : x
  2. Step 2: Convert to fraction form
    1,448,833.17/2,173,249.92 = 502,203.90/x
  3. Step 3: Cross multiply
    1,448,833.17x = 2,173,249.92 × 502,203.90
  4. Step 4: Simplify right side
    1,448,833.17x = 1,091,414,585,498.69
  5. Step 5: Solve for x
    x = 1,091,414,585,498.69/1,448,833.17
  6. Step 6: Final answer
    x = 753,305.91

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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.