Home / 5,441,083.60-8,161,625.40-4,955,861.20

Finding the Fourth Proportional to 5,441,083.60, 8,161,625.40 and 4,955,861.20

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Solution

The fourth proportional to 5,441,083.60, 8,161,625.40 and 4,955,861.20 is: 7,433,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,083.60 : 8,161,625.40 = 4,955,861.20 : x
  2. Step 2: Convert to fraction form
    5,441,083.60/8,161,625.40 = 4,955,861.20/x
  3. Step 3: Cross multiply
    5,441,083.60x = 8,161,625.40 × 4,955,861.20
  4. Step 4: Simplify right side
    5,441,083.60x = 40,447,882,648,794.48
  5. Step 5: Solve for x
    x = 40,447,882,648,794.48/5,441,083.60
  6. Step 6: Final answer
    x = 7,433,791.80

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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.