Home / 1,135,951.80-1,703,927.70-337,356.60

Finding the Fourth Proportional to 1,135,951.80, 1,703,927.70 and 337,356.60

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Solution

The fourth proportional to 1,135,951.80, 1,703,927.70 and 337,356.60 is: 506,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,951.80 : 1,703,927.70 = 337,356.60 : x
  2. Step 2: Convert to fraction form
    1,135,951.80/1,703,927.70 = 337,356.60/x
  3. Step 3: Cross multiply
    1,135,951.80x = 1,703,927.70 × 337,356.60
  4. Step 4: Simplify right side
    1,135,951.80x = 574,831,255,517.82
  5. Step 5: Solve for x
    x = 574,831,255,517.82/1,135,951.80
  6. Step 6: Final answer
    x = 506,034.90

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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.