Home / 2,488,750.30-3,733,125.45-806,023.90

Finding the Fourth Proportional to 2,488,750.30, 3,733,125.45 and 806,023.90

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Solution

The fourth proportional to 2,488,750.30, 3,733,125.45 and 806,023.90 is: 1,209,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,750.30 : 3,733,125.45 = 806,023.90 : x
  2. Step 2: Convert to fraction form
    2,488,750.30/3,733,125.45 = 806,023.90/x
  3. Step 3: Cross multiply
    2,488,750.30x = 3,733,125.45 × 806,023.90
  4. Step 4: Simplify right side
    2,488,750.30x = 3,008,988,334,398.26
  5. Step 5: Solve for x
    x = 3,008,988,334,398.26/2,488,750.30
  6. Step 6: Final answer
    x = 1,209,035.85

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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.