Home / 2,348,829.52-3,241,366.92-1,275,749.20

Finding the Fourth Proportional to 2,348,829.52, 3,241,366.92 and 1,275,749.20

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Solution

The fourth proportional to 2,348,829.52, 3,241,366.92 and 1,275,749.20 is: 1,760,524.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,829.52 : 3,241,366.92 = 1,275,749.20 : x
  2. Step 2: Convert to fraction form
    2,348,829.52/3,241,366.92 = 1,275,749.20/x
  3. Step 3: Cross multiply
    2,348,829.52x = 3,241,366.92 × 1,275,749.20
  4. Step 4: Simplify right side
    2,348,829.52x = 4,135,171,255,096.46
  5. Step 5: Solve for x
    x = 4,135,171,255,096.46/2,348,829.52
  6. Step 6: Final answer
    x = 1,760,524.22

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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.