Home / 3,308,013.26-4,962,708.69-1,033,445.78

Finding the Fourth Proportional to 3,308,013.26, 4,962,708.69 and 1,033,445.78

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Solution

The fourth proportional to 3,308,013.26, 4,962,708.69 and 1,033,445.78 is: 1,550,383.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,013.26 : 4,962,708.69 = 1,033,445.78 : x
  2. Step 2: Convert to fraction form
    3,308,013.26/4,962,708.69 = 1,033,445.78/x
  3. Step 3: Cross multiply
    3,308,013.26x = 4,962,708.69 × 1,033,445.78
  4. Step 4: Simplify right side
    3,308,013.26x = 5,128,690,353,049.83
  5. Step 5: Solve for x
    x = 5,128,690,353,049.83/3,308,013.26
  6. Step 6: Final answer
    x = 1,550,383.86

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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.