Home / 2,954,633.90-4,428,840.45-1,156,822.70

Finding the Fourth Proportional to 2,954,633.90, 4,428,840.45 and 1,156,822.70

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Solution

The fourth proportional to 2,954,633.90, 4,428,840.45 and 1,156,822.70 is: 1,734,016.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,633.90 : 4,428,840.45 = 1,156,822.70 : x
  2. Step 2: Convert to fraction form
    2,954,633.90/4,428,840.45 = 1,156,822.70/x
  3. Step 3: Cross multiply
    2,954,633.90x = 4,428,840.45 × 1,156,822.70
  4. Step 4: Simplify right side
    2,954,633.90x = 5,123,383,167,238.22
  5. Step 5: Solve for x
    x = 5,123,383,167,238.22/2,954,633.90
  6. Step 6: Final answer
    x = 1,734,016.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.