Home / 1,727,294.44-2,590,380.28-574,231.48

Finding the Fourth Proportional to 1,727,294.44, 2,590,380.28 and 574,231.48

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Solution

The fourth proportional to 1,727,294.44, 2,590,380.28 and 574,231.48 is: 861,160.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,294.44 : 2,590,380.28 = 574,231.48 : x
  2. Step 2: Convert to fraction form
    1,727,294.44/2,590,380.28 = 574,231.48/x
  3. Step 3: Cross multiply
    1,727,294.44x = 2,590,380.28 × 574,231.48
  4. Step 4: Simplify right side
    1,727,294.44x = 1,487,477,901,947.21
  5. Step 5: Solve for x
    x = 1,487,477,901,947.21/1,727,294.44
  6. Step 6: Final answer
    x = 861,160.59

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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.