Home / 1,202,505.60-1,803,773.52-361,008.48

Finding the Fourth Proportional to 1,202,505.60, 1,803,773.52 and 361,008.48

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Solution

The fourth proportional to 1,202,505.60, 1,803,773.52 and 361,008.48 is: 541,517.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,505.60 : 1,803,773.52 = 361,008.48 : x
  2. Step 2: Convert to fraction form
    1,202,505.60/1,803,773.52 = 361,008.48/x
  3. Step 3: Cross multiply
    1,202,505.60x = 1,803,773.52 × 361,008.48
  4. Step 4: Simplify right side
    1,202,505.60x = 651,177,536,719.45
  5. Step 5: Solve for x
    x = 651,177,536,719.45/1,202,505.60
  6. Step 6: Final answer
    x = 541,517.26

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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.