Home / 1,008,032.35-1,514,301.33-842,144.35

Finding the Fourth Proportional to 1,008,032.35, 1,514,301.33 and 842,144.35

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Solution

The fourth proportional to 1,008,032.35, 1,514,301.33 and 842,144.35 is: 1,265,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,032.35 : 1,514,301.33 = 842,144.35 : x
  2. Step 2: Convert to fraction form
    1,008,032.35/1,514,301.33 = 842,144.35/x
  3. Step 3: Cross multiply
    1,008,032.35x = 1,514,301.33 × 842,144.35
  4. Step 4: Simplify right side
    1,008,032.35x = 1,275,260,305,046.26
  5. Step 5: Solve for x
    x = 1,275,260,305,046.26/1,008,032.35
  6. Step 6: Final answer
    x = 1,265,098.59

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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.