Home / 3,313,253.04-4,969,886.46-917,104.56

Finding the Fourth Proportional to 3,313,253.04, 4,969,886.46 and 917,104.56

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Solution

The fourth proportional to 3,313,253.04, 4,969,886.46 and 917,104.56 is: 1,375,658.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,253.04 : 4,969,886.46 = 917,104.56 : x
  2. Step 2: Convert to fraction form
    3,313,253.04/4,969,886.46 = 917,104.56/x
  3. Step 3: Cross multiply
    3,313,253.04x = 4,969,886.46 × 917,104.56
  4. Step 4: Simplify right side
    3,313,253.04x = 4,557,905,535,148.26
  5. Step 5: Solve for x
    x = 4,557,905,535,148.26/3,313,253.04
  6. Step 6: Final answer
    x = 1,375,658.75

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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.