Home / 3,234,206.24-4,851,289.20-838,044.80

Finding the Fourth Proportional to 3,234,206.24, 4,851,289.20 and 838,044.80

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Solution

The fourth proportional to 3,234,206.24, 4,851,289.20 and 838,044.80 is: 1,257,061.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,206.24 : 4,851,289.20 = 838,044.80 : x
  2. Step 2: Convert to fraction form
    3,234,206.24/4,851,289.20 = 838,044.80/x
  3. Step 3: Cross multiply
    3,234,206.24x = 4,851,289.20 × 838,044.80
  4. Step 4: Simplify right side
    3,234,206.24x = 4,065,597,687,356.16
  5. Step 5: Solve for x
    x = 4,065,597,687,356.16/3,234,206.24
  6. Step 6: Final answer
    x = 1,257,061.98

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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.