Home / 2,247,261.52-3,371,228.76-827,209.36

Finding the Fourth Proportional to 2,247,261.52, 3,371,228.76 and 827,209.36

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Solution

The fourth proportional to 2,247,261.52, 3,371,228.76 and 827,209.36 is: 1,240,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,261.52 : 3,371,228.76 = 827,209.36 : x
  2. Step 2: Convert to fraction form
    2,247,261.52/3,371,228.76 = 827,209.36/x
  3. Step 3: Cross multiply
    2,247,261.52x = 3,371,228.76 × 827,209.36
  4. Step 4: Simplify right side
    2,247,261.52x = 2,788,711,984,973.19
  5. Step 5: Solve for x
    x = 2,788,711,984,973.19/2,247,261.52
  6. Step 6: Final answer
    x = 1,240,937.90

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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.