Home / 2,854,402.16-3,935,264.31-2,267,648.42

Finding the Fourth Proportional to 2,854,402.16, 3,935,264.31 and 2,267,648.42

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Solution

The fourth proportional to 2,854,402.16, 3,935,264.31 and 2,267,648.42 is: 3,126,327.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,402.16 : 3,935,264.31 = 2,267,648.42 : x
  2. Step 2: Convert to fraction form
    2,854,402.16/3,935,264.31 = 2,267,648.42/x
  3. Step 3: Cross multiply
    2,854,402.16x = 3,935,264.31 × 2,267,648.42
  4. Step 4: Simplify right side
    2,854,402.16x = 8,923,795,875,177.57
  5. Step 5: Solve for x
    x = 8,923,795,875,177.57/2,854,402.16
  6. Step 6: Final answer
    x = 3,126,327.47

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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.