Home / 5,498,122.61-8,247,211.16-2,261,425.25

Finding the Fourth Proportional to 5,498,122.61, 8,247,211.16 and 2,261,425.25

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Solution

The fourth proportional to 5,498,122.61, 8,247,211.16 and 2,261,425.25 is: 3,392,149.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498,122.61 : 8,247,211.16 = 2,261,425.25 : x
  2. Step 2: Convert to fraction form
    5,498,122.61/8,247,211.16 = 2,261,425.25/x
  3. Step 3: Cross multiply
    5,498,122.61x = 8,247,211.16 × 2,261,425.25
  4. Step 4: Simplify right side
    5,498,122.61x = 18,650,451,506,762.61
  5. Step 5: Solve for x
    x = 18,650,451,506,762.61/5,498,122.61
  6. Step 6: Final answer
    x = 3,392,149.07

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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.