Home / 3,598,252.40-5,399,452.20-1,355,999.60

Finding the Fourth Proportional to 3,598,252.40, 5,399,452.20 and 1,355,999.60

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Solution

The fourth proportional to 3,598,252.40, 5,399,452.20 and 1,355,999.60 is: 2,034,780.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,252.40 : 5,399,452.20 = 1,355,999.60 : x
  2. Step 2: Convert to fraction form
    3,598,252.40/5,399,452.20 = 1,355,999.60/x
  3. Step 3: Cross multiply
    3,598,252.40x = 5,399,452.20 × 1,355,999.60
  4. Step 4: Simplify right side
    3,598,252.40x = 7,321,655,023,419.12
  5. Step 5: Solve for x
    x = 7,321,655,023,419.12/3,598,252.40
  6. Step 6: Final answer
    x = 2,034,780.84

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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.