Home / 3,223,373.52-4,835,232.92-827,238.80

Finding the Fourth Proportional to 3,223,373.52, 4,835,232.92 and 827,238.80

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Solution

The fourth proportional to 3,223,373.52, 4,835,232.92 and 827,238.80 is: 1,240,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,373.52 : 4,835,232.92 = 827,238.80 : x
  2. Step 2: Convert to fraction form
    3,223,373.52/4,835,232.92 = 827,238.80/x
  3. Step 3: Cross multiply
    3,223,373.52x = 4,835,232.92 × 827,238.80
  4. Step 4: Simplify right side
    3,223,373.52x = 3,999,892,278,461.30
  5. Step 5: Solve for x
    x = 3,999,892,278,461.30/3,223,373.52
  6. Step 6: Final answer
    x = 1,240,902.51

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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.