Home / 3,441,193.28-5,161,778.40-882,405.44

Finding the Fourth Proportional to 3,441,193.28, 5,161,778.40 and 882,405.44

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Solution

The fourth proportional to 3,441,193.28, 5,161,778.40 and 882,405.44 is: 1,323,605.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,193.28 : 5,161,778.40 = 882,405.44 : x
  2. Step 2: Convert to fraction form
    3,441,193.28/5,161,778.40 = 882,405.44/x
  3. Step 3: Cross multiply
    3,441,193.28x = 5,161,778.40 × 882,405.44
  4. Step 4: Simplify right side
    3,441,193.28x = 4,554,781,340,234.50
  5. Step 5: Solve for x
    x = 4,554,781,340,234.50/3,441,193.28
  6. Step 6: Final answer
    x = 1,323,605.21

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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.