Home / 3,440,026.85-4,747,117.46-2,216,383.97

Finding the Fourth Proportional to 3,440,026.85, 4,747,117.46 and 2,216,383.97

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Solution

The fourth proportional to 3,440,026.85, 4,747,117.46 and 2,216,383.97 is: 3,058,532.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,026.85 : 4,747,117.46 = 2,216,383.97 : x
  2. Step 2: Convert to fraction form
    3,440,026.85/4,747,117.46 = 2,216,383.97/x
  3. Step 3: Cross multiply
    3,440,026.85x = 4,747,117.46 × 2,216,383.97
  4. Step 4: Simplify right side
    3,440,026.85x = 10,521,435,007,233.61
  5. Step 5: Solve for x
    x = 10,521,435,007,233.61/3,440,026.85
  6. Step 6: Final answer
    x = 3,058,532.82

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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.