Home / 1,023,693.35-1,535,540.54-349,781.26

Finding the Fourth Proportional to 1,023,693.35, 1,535,540.54 and 349,781.26

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Solution

The fourth proportional to 1,023,693.35, 1,535,540.54 and 349,781.26 is: 524,672.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,693.35 : 1,535,540.54 = 349,781.26 : x
  2. Step 2: Convert to fraction form
    1,023,693.35/1,535,540.54 = 349,781.26/x
  3. Step 3: Cross multiply
    1,023,693.35x = 1,535,540.54 × 349,781.26
  4. Step 4: Simplify right side
    1,023,693.35x = 537,103,304,862.28
  5. Step 5: Solve for x
    x = 537,103,304,862.28/1,023,693.35
  6. Step 6: Final answer
    x = 524,672.07

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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.