Home / 1,332,003.60-1,998,264.60-573,843.60

Finding the Fourth Proportional to 1,332,003.60, 1,998,264.60 and 573,843.60

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Solution

The fourth proportional to 1,332,003.60, 1,998,264.60 and 573,843.60 is: 860,877.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,003.60 : 1,998,264.60 = 573,843.60 : x
  2. Step 2: Convert to fraction form
    1,332,003.60/1,998,264.60 = 573,843.60/x
  3. Step 3: Cross multiply
    1,332,003.60x = 1,998,264.60 × 573,843.60
  4. Step 4: Simplify right side
    1,332,003.60x = 1,146,691,351,816.56
  5. Step 5: Solve for x
    x = 1,146,691,351,816.56/1,332,003.60
  6. Step 6: Final answer
    x = 860,877.07

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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.