Home / 2,216,480.64-3,058,757.28-1,197,882.96

Finding the Fourth Proportional to 2,216,480.64, 3,058,757.28 and 1,197,882.96

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Solution

The fourth proportional to 2,216,480.64, 3,058,757.28 and 1,197,882.96 is: 1,653,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,480.64 : 3,058,757.28 = 1,197,882.96 : x
  2. Step 2: Convert to fraction form
    2,216,480.64/3,058,757.28 = 1,197,882.96/x
  3. Step 3: Cross multiply
    2,216,480.64x = 3,058,757.28 × 1,197,882.96
  4. Step 4: Simplify right side
    2,216,480.64x = 3,664,033,224,487.95
  5. Step 5: Solve for x
    x = 3,664,033,224,487.95/2,216,480.64
  6. Step 6: Final answer
    x = 1,653,086.05

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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.