Home / 3,746,380.80-5,619,562.92-2,894,689.92

Finding the Fourth Proportional to 3,746,380.80, 5,619,562.92 and 2,894,689.92

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Solution

The fourth proportional to 3,746,380.80, 5,619,562.92 and 2,894,689.92 is: 4,342,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,380.80 : 5,619,562.92 = 2,894,689.92 : x
  2. Step 2: Convert to fraction form
    3,746,380.80/5,619,562.92 = 2,894,689.92/x
  3. Step 3: Cross multiply
    3,746,380.80x = 5,619,562.92 × 2,894,689.92
  4. Step 4: Simplify right side
    3,746,380.80x = 16,266,892,139,329.77
  5. Step 5: Solve for x
    x = 16,266,892,139,329.77/3,746,380.80
  6. Step 6: Final answer
    x = 4,342,028.48

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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.