Home / 2,540,237.46-3,505,538.97-1,394,327.22

Finding the Fourth Proportional to 2,540,237.46, 3,505,538.97 and 1,394,327.22

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Solution

The fourth proportional to 2,540,237.46, 3,505,538.97 and 1,394,327.22 is: 1,924,177.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,237.46 : 3,505,538.97 = 1,394,327.22 : x
  2. Step 2: Convert to fraction form
    2,540,237.46/3,505,538.97 = 1,394,327.22/x
  3. Step 3: Cross multiply
    2,540,237.46x = 3,505,538.97 × 1,394,327.22
  4. Step 4: Simplify right side
    2,540,237.46x = 4,887,868,406,641.76
  5. Step 5: Solve for x
    x = 4,887,868,406,641.76/2,540,237.46
  6. Step 6: Final answer
    x = 1,924,177.75

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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.