Home / 3,247,766.84-4,481,418.98-1,870,841.62

Finding the Fourth Proportional to 3,247,766.84, 4,481,418.98 and 1,870,841.62

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Solution

The fourth proportional to 3,247,766.84, 4,481,418.98 and 1,870,841.62 is: 2,581,473.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,766.84 : 4,481,418.98 = 1,870,841.62 : x
  2. Step 2: Convert to fraction form
    3,247,766.84/4,481,418.98 = 1,870,841.62/x
  3. Step 3: Cross multiply
    3,247,766.84x = 4,481,418.98 × 1,870,841.62
  4. Step 4: Simplify right side
    3,247,766.84x = 8,384,025,144,441.95
  5. Step 5: Solve for x
    x = 8,384,025,144,441.95/3,247,766.84
  6. Step 6: Final answer
    x = 2,581,473.84

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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.