Home / 3,921,467.60-5,887,238.92-3,023,479.76

Finding the Fourth Proportional to 3,921,467.60, 5,887,238.92 and 3,023,479.76

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Solution

The fourth proportional to 3,921,467.60, 5,887,238.92 and 3,023,479.76 is: 4,539,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,467.60 : 5,887,238.92 = 3,023,479.76 : x
  2. Step 2: Convert to fraction form
    3,921,467.60/5,887,238.92 = 3,023,479.76/x
  3. Step 3: Cross multiply
    3,921,467.60x = 5,887,238.92 × 3,023,479.76
  4. Step 4: Simplify right side
    3,921,467.60x = 17,799,947,716,904.26
  5. Step 5: Solve for x
    x = 17,799,947,716,904.26/3,921,467.60
  6. Step 6: Final answer
    x = 4,539,103.60

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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.