Home / 3,098,104.88-4,275,401.68-1,739,977.92

Finding the Fourth Proportional to 3,098,104.88, 4,275,401.68 and 1,739,977.92

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Solution

The fourth proportional to 3,098,104.88, 4,275,401.68 and 1,739,977.92 is: 2,401,179.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,104.88 : 4,275,401.68 = 1,739,977.92 : x
  2. Step 2: Convert to fraction form
    3,098,104.88/4,275,401.68 = 1,739,977.92/x
  3. Step 3: Cross multiply
    3,098,104.88x = 4,275,401.68 × 1,739,977.92
  4. Step 4: Simplify right side
    3,098,104.88x = 7,439,104,522,330.90
  5. Step 5: Solve for x
    x = 7,439,104,522,330.90/3,098,104.88
  6. Step 6: Final answer
    x = 2,401,179.05

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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.