Home / 2,734,145.92-3,773,229.30-1,572,590.33

Finding the Fourth Proportional to 2,734,145.92, 3,773,229.30 and 1,572,590.33

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Solution

The fourth proportional to 2,734,145.92, 3,773,229.30 and 1,572,590.33 is: 2,170,236.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,145.92 : 3,773,229.30 = 1,572,590.33 : x
  2. Step 2: Convert to fraction form
    2,734,145.92/3,773,229.30 = 1,572,590.33/x
  3. Step 3: Cross multiply
    2,734,145.92x = 3,773,229.30 × 1,572,590.33
  4. Step 4: Simplify right side
    2,734,145.92x = 5,933,743,883,323.57
  5. Step 5: Solve for x
    x = 5,933,743,883,323.57/2,734,145.92
  6. Step 6: Final answer
    x = 2,170,236.72

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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.