Home / 2,231,034.80-3,346,552.20-548,116.40

Finding the Fourth Proportional to 2,231,034.80, 3,346,552.20 and 548,116.40

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Solution

The fourth proportional to 2,231,034.80, 3,346,552.20 and 548,116.40 is: 822,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,034.80 : 3,346,552.20 = 548,116.40 : x
  2. Step 2: Convert to fraction form
    2,231,034.80/3,346,552.20 = 548,116.40/x
  3. Step 3: Cross multiply
    2,231,034.80x = 3,346,552.20 × 548,116.40
  4. Step 4: Simplify right side
    2,231,034.80x = 1,834,300,144,276.08
  5. Step 5: Solve for x
    x = 1,834,300,144,276.08/2,231,034.80
  6. Step 6: Final answer
    x = 822,174.60

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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.