Home / 2,491,535.80-3,737,304.90-694,465.75

Finding the Fourth Proportional to 2,491,535.80, 3,737,304.90 and 694,465.75

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Solution

The fourth proportional to 2,491,535.80, 3,737,304.90 and 694,465.75 is: 1,041,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,535.80 : 3,737,304.90 = 694,465.75 : x
  2. Step 2: Convert to fraction form
    2,491,535.80/3,737,304.90 = 694,465.75/x
  3. Step 3: Cross multiply
    2,491,535.80x = 3,737,304.90 × 694,465.75
  4. Step 4: Simplify right side
    2,491,535.80x = 2,595,430,250,357.17
  5. Step 5: Solve for x
    x = 2,595,430,250,357.17/2,491,535.80
  6. Step 6: Final answer
    x = 1,041,698.96

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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.