Home / 3,202,426.60-4,419,343.53-1,752,127.88

Finding the Fourth Proportional to 3,202,426.60, 4,419,343.53 and 1,752,127.88

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Solution

The fourth proportional to 3,202,426.60, 4,419,343.53 and 1,752,127.88 is: 2,417,933.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,426.60 : 4,419,343.53 = 1,752,127.88 : x
  2. Step 2: Convert to fraction form
    3,202,426.60/4,419,343.53 = 1,752,127.88/x
  3. Step 3: Cross multiply
    3,202,426.60x = 4,419,343.53 × 1,752,127.88
  4. Step 4: Simplify right side
    3,202,426.60x = 7,743,254,988,113.90
  5. Step 5: Solve for x
    x = 7,743,254,988,113.90/3,202,426.60
  6. Step 6: Final answer
    x = 2,417,933.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.