Home / 3,023,593.04-4,172,232.84-1,665,385.04

Finding the Fourth Proportional to 3,023,593.04, 4,172,232.84 and 1,665,385.04

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Solution

The fourth proportional to 3,023,593.04, 4,172,232.84 and 1,665,385.04 is: 2,298,052.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,593.04 : 4,172,232.84 = 1,665,385.04 : x
  2. Step 2: Convert to fraction form
    3,023,593.04/4,172,232.84 = 1,665,385.04/x
  3. Step 3: Cross multiply
    3,023,593.04x = 4,172,232.84 × 1,665,385.04
  4. Step 4: Simplify right side
    3,023,593.04x = 6,948,374,155,132.71
  5. Step 5: Solve for x
    x = 6,948,374,155,132.71/3,023,593.04
  6. Step 6: Final answer
    x = 2,298,052.04

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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.