Home / 3,585,677-4,948,234.38-1,976,045

Finding the Fourth Proportional to 3,585,677, 4,948,234.38 and 1,976,045

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Solution

The fourth proportional to 3,585,677, 4,948,234.38 and 1,976,045 is: 2,726,942.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,677 : 4,948,234.38 = 1,976,045 : x
  2. Step 2: Convert to fraction form
    3,585,677/4,948,234.38 = 1,976,045/x
  3. Step 3: Cross multiply
    3,585,677x = 4,948,234.38 × 1,976,045
  4. Step 4: Simplify right side
    3,585,677x = 9,777,933,805,427.10
  5. Step 5: Solve for x
    x = 9,777,933,805,427.10/3,585,677
  6. Step 6: Final answer
    x = 2,726,942.17

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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.