Home / 2,734,147.34-3,773,231.26-1,572,591.75

Finding the Fourth Proportional to 2,734,147.34, 3,773,231.26 and 1,572,591.75

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Solution

The fourth proportional to 2,734,147.34, 3,773,231.26 and 1,572,591.75 is: 2,170,238.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,147.34 : 3,773,231.26 = 1,572,591.75 : x
  2. Step 2: Convert to fraction form
    2,734,147.34/3,773,231.26 = 1,572,591.75/x
  3. Step 3: Cross multiply
    2,734,147.34x = 3,773,231.26 × 1,572,591.75
  4. Step 4: Simplify right side
    2,734,147.34x = 5,933,752,350,318.11
  5. Step 5: Solve for x
    x = 5,933,752,350,318.11/2,734,147.34
  6. Step 6: Final answer
    x = 2,170,238.69

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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.