Home / 3,504,433.20-5,252,761.80-1,373,809.20

Finding the Fourth Proportional to 3,504,433.20, 5,252,761.80 and 1,373,809.20

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Solution

The fourth proportional to 3,504,433.20, 5,252,761.80 and 1,373,809.20 is: 2,059,189.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,433.20 : 5,252,761.80 = 1,373,809.20 : x
  2. Step 2: Convert to fraction form
    3,504,433.20/5,252,761.80 = 1,373,809.20/x
  3. Step 3: Cross multiply
    3,504,433.20x = 5,252,761.80 × 1,373,809.20
  4. Step 4: Simplify right side
    3,504,433.20x = 7,216,292,486,248.56
  5. Step 5: Solve for x
    x = 7,216,292,486,248.56/3,504,433.20
  6. Step 6: Final answer
    x = 2,059,189.62

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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.