Home / 3,313,247.01-4,969,877.43-917,098.56

Finding the Fourth Proportional to 3,313,247.01, 4,969,877.43 and 917,098.56

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Solution

The fourth proportional to 3,313,247.01, 4,969,877.43 and 917,098.56 is: 1,375,649.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,247.01 : 4,969,877.43 = 917,098.56 : x
  2. Step 2: Convert to fraction form
    3,313,247.01/4,969,877.43 = 917,098.56/x
  3. Step 3: Cross multiply
    3,313,247.01x = 4,969,877.43 × 917,098.56
  4. Step 4: Simplify right side
    3,313,247.01x = 4,557,867,434,429.50
  5. Step 5: Solve for x
    x = 4,557,867,434,429.50/3,313,247.01
  6. Step 6: Final answer
    x = 1,375,649.75

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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.