Home / 8,148,793.22-11,244,676.46-4,711,255.68

Finding the Fourth Proportional to 8,148,793.22, 11,244,676.46 and 4,711,255.68

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Solution

The fourth proportional to 8,148,793.22, 11,244,676.46 and 4,711,255.68 is: 6,501,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,793.22 : 11,244,676.46 = 4,711,255.68 : x
  2. Step 2: Convert to fraction form
    8,148,793.22/11,244,676.46 = 4,711,255.68/x
  3. Step 3: Cross multiply
    8,148,793.22x = 11,244,676.46 × 4,711,255.68
  4. Step 4: Simplify right side
    8,148,793.22x = 52,976,545,841,937.30
  5. Step 5: Solve for x
    x = 52,976,545,841,937.30/8,148,793.22
  6. Step 6: Final answer
    x = 6,501,152.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.