Home / 5,448,227.76-7,518,605.19-3,000,847.62

Finding the Fourth Proportional to 5,448,227.76, 7,518,605.19 and 3,000,847.62

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Solution

The fourth proportional to 5,448,227.76, 7,518,605.19 and 3,000,847.62 is: 4,141,197.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,227.76 : 7,518,605.19 = 3,000,847.62 : x
  2. Step 2: Convert to fraction form
    5,448,227.76/7,518,605.19 = 3,000,847.62/x
  3. Step 3: Cross multiply
    5,448,227.76x = 7,518,605.19 × 3,000,847.62
  4. Step 4: Simplify right side
    5,448,227.76x = 22,562,188,490,131.15
  5. Step 5: Solve for x
    x = 22,562,188,490,131.15/5,448,227.76
  6. Step 6: Final answer
    x = 4,141,197.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.