Home / 3,216,367.73-4,438,587.49-1,766,063.18

Finding the Fourth Proportional to 3,216,367.73, 4,438,587.49 and 1,766,063.18

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Solution

The fourth proportional to 3,216,367.73, 4,438,587.49 and 1,766,063.18 is: 2,437,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,367.73 : 4,438,587.49 = 1,766,063.18 : x
  2. Step 2: Convert to fraction form
    3,216,367.73/4,438,587.49 = 1,766,063.18/x
  3. Step 3: Cross multiply
    3,216,367.73x = 4,438,587.49 × 1,766,063.18
  4. Step 4: Simplify right side
    3,216,367.73x = 7,838,825,937,297.62
  5. Step 5: Solve for x
    x = 7,838,825,937,297.62/3,216,367.73
  6. Step 6: Final answer
    x = 2,437,167.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.