Home / 4,381,884.20-6,572,826.30-3,319,002.20

Finding the Fourth Proportional to 4,381,884.20, 6,572,826.30 and 3,319,002.20

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Solution

The fourth proportional to 4,381,884.20, 6,572,826.30 and 3,319,002.20 is: 4,978,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,884.20 : 6,572,826.30 = 3,319,002.20 : x
  2. Step 2: Convert to fraction form
    4,381,884.20/6,572,826.30 = 3,319,002.20/x
  3. Step 3: Cross multiply
    4,381,884.20x = 6,572,826.30 × 3,319,002.20
  4. Step 4: Simplify right side
    4,381,884.20x = 21,815,224,949,917.86
  5. Step 5: Solve for x
    x = 21,815,224,949,917.86/4,381,884.20
  6. Step 6: Final answer
    x = 4,978,503.30

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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.