Home / 773,150.60-1,157,757.60-737,721.20

Finding the Fourth Proportional to 773,150.60, 1,157,757.60 and 737,721.20

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Solution

The fourth proportional to 773,150.60, 1,157,757.60 and 737,721.20 is: 1,104,703.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,150.60 : 1,157,757.60 = 737,721.20 : x
  2. Step 2: Convert to fraction form
    773,150.60/1,157,757.60 = 737,721.20/x
  3. Step 3: Cross multiply
    773,150.60x = 1,157,757.60 × 737,721.20
  4. Step 4: Simplify right side
    773,150.60x = 854,102,325,981.12
  5. Step 5: Solve for x
    x = 854,102,325,981.12/773,150.60
  6. Step 6: Final answer
    x = 1,104,703.70

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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.