Home / 3,023,311.20-4,534,966.80-2,876,344.80

Finding the Fourth Proportional to 3,023,311.20, 4,534,966.80 and 2,876,344.80

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Solution

The fourth proportional to 3,023,311.20, 4,534,966.80 and 2,876,344.80 is: 4,314,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,311.20 : 4,534,966.80 = 2,876,344.80 : x
  2. Step 2: Convert to fraction form
    3,023,311.20/4,534,966.80 = 2,876,344.80/x
  3. Step 3: Cross multiply
    3,023,311.20x = 4,534,966.80 × 2,876,344.80
  4. Step 4: Simplify right side
    3,023,311.20x = 13,044,128,173,352.64
  5. Step 5: Solve for x
    x = 13,044,128,173,352.64/3,023,311.20
  6. Step 6: Final answer
    x = 4,314,517.20

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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.