Home / 5,135,521.35-7,094,401.38-4,101,671.82

Finding the Fourth Proportional to 5,135,521.35, 7,094,401.38 and 4,101,671.82

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Solution

The fourth proportional to 5,135,521.35, 7,094,401.38 and 4,101,671.82 is: 5,666,202.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,135,521.35 : 7,094,401.38 = 4,101,671.82 : x
  2. Step 2: Convert to fraction form
    5,135,521.35/7,094,401.38 = 4,101,671.82/x
  3. Step 3: Cross multiply
    5,135,521.35x = 7,094,401.38 × 4,101,671.82
  4. Step 4: Simplify right side
    5,135,521.35x = 29,098,906,220,115.11
  5. Step 5: Solve for x
    x = 29,098,906,220,115.11/5,135,521.35
  6. Step 6: Final answer
    x = 5,666,202.95

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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.