Home / 3,257,298.80-4,885,948.20-2,231,617.52

Finding the Fourth Proportional to 3,257,298.80, 4,885,948.20 and 2,231,617.52

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Solution

The fourth proportional to 3,257,298.80, 4,885,948.20 and 2,231,617.52 is: 3,347,426.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,298.80 : 4,885,948.20 = 2,231,617.52 : x
  2. Step 2: Convert to fraction form
    3,257,298.80/4,885,948.20 = 2,231,617.52/x
  3. Step 3: Cross multiply
    3,257,298.80x = 4,885,948.20 × 2,231,617.52
  4. Step 4: Simplify right side
    3,257,298.80x = 10,903,567,604,932.46
  5. Step 5: Solve for x
    x = 10,903,567,604,932.46/3,257,298.80
  6. Step 6: Final answer
    x = 3,347,426.28

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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.