Home / 4,397,147.60-6,591,881.40-1,703,310.80

Finding the Fourth Proportional to 4,397,147.60, 6,591,881.40 and 1,703,310.80

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Solution

The fourth proportional to 4,397,147.60, 6,591,881.40 and 1,703,310.80 is: 2,553,478.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,147.60 : 6,591,881.40 = 1,703,310.80 : x
  2. Step 2: Convert to fraction form
    4,397,147.60/6,591,881.40 = 1,703,310.80/x
  3. Step 3: Cross multiply
    4,397,147.60x = 6,591,881.40 × 1,703,310.80
  4. Step 4: Simplify right side
    4,397,147.60x = 11,228,022,780,939.12
  5. Step 5: Solve for x
    x = 11,228,022,780,939.12/4,397,147.60
  6. Step 6: Final answer
    x = 2,553,478.71

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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.