Home / 3,921,468.60-5,887,240.42-3,023,480.76

Finding the Fourth Proportional to 3,921,468.60, 5,887,240.42 and 3,023,480.76

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Solution

The fourth proportional to 3,921,468.60, 5,887,240.42 and 3,023,480.76 is: 4,539,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,468.60 : 5,887,240.42 = 3,023,480.76 : x
  2. Step 2: Convert to fraction form
    3,921,468.60/5,887,240.42 = 3,023,480.76/x
  3. Step 3: Cross multiply
    3,921,468.60x = 5,887,240.42 × 3,023,480.76
  4. Step 4: Simplify right side
    3,921,468.60x = 17,799,958,139,364.32
  5. Step 5: Solve for x
    x = 17,799,958,139,364.32/3,921,468.60
  6. Step 6: Final answer
    x = 4,539,105.10

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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.