Home / 5,522,742.20-8,272,819.84-4,501,711.18

Finding the Fourth Proportional to 5,522,742.20, 8,272,819.84 and 4,501,711.18

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Solution

The fourth proportional to 5,522,742.20, 8,272,819.84 and 4,501,711.18 is: 6,743,361.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,742.20 : 8,272,819.84 = 4,501,711.18 : x
  2. Step 2: Convert to fraction form
    5,522,742.20/8,272,819.84 = 4,501,711.18/x
  3. Step 3: Cross multiply
    5,522,742.20x = 8,272,819.84 × 4,501,711.18
  4. Step 4: Simplify right side
    5,522,742.20x = 37,241,845,563,853.80
  5. Step 5: Solve for x
    x = 37,241,845,563,853.80/5,522,742.20
  6. Step 6: Final answer
    x = 6,743,361.22

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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.