Home / 6,661,000.68-9,192,348.92-4,084,102.32

Finding the Fourth Proportional to 6,661,000.68, 9,192,348.92 and 4,084,102.32

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Solution

The fourth proportional to 6,661,000.68, 9,192,348.92 and 4,084,102.32 is: 5,636,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,000.68 : 9,192,348.92 = 4,084,102.32 : x
  2. Step 2: Convert to fraction form
    6,661,000.68/9,192,348.92 = 4,084,102.32/x
  3. Step 3: Cross multiply
    6,661,000.68x = 9,192,348.92 × 4,084,102.32
  4. Step 4: Simplify right side
    6,661,000.68x = 37,542,493,550,421.49
  5. Step 5: Solve for x
    x = 37,542,493,550,421.49/6,661,000.68
  6. Step 6: Final answer
    x = 5,636,164.20

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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.