Home / 1,092,747.85-1,508,010.60-602,773.58

Finding the Fourth Proportional to 1,092,747.85, 1,508,010.60 and 602,773.58

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Solution

The fourth proportional to 1,092,747.85, 1,508,010.60 and 602,773.58 is: 831,837.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,747.85 : 1,508,010.60 = 602,773.58 : x
  2. Step 2: Convert to fraction form
    1,092,747.85/1,508,010.60 = 602,773.58/x
  3. Step 3: Cross multiply
    1,092,747.85x = 1,508,010.60 × 602,773.58
  4. Step 4: Simplify right side
    1,092,747.85x = 908,988,948,039.95
  5. Step 5: Solve for x
    x = 908,988,948,039.95/1,092,747.85
  6. Step 6: Final answer
    x = 831,837.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.