Home / 6,864,467.68-9,473,081.67-3,767,279.22

Finding the Fourth Proportional to 6,864,467.68, 9,473,081.67 and 3,767,279.22

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Solution

The fourth proportional to 6,864,467.68, 9,473,081.67 and 3,767,279.22 is: 5,198,909.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,467.68 : 9,473,081.67 = 3,767,279.22 : x
  2. Step 2: Convert to fraction form
    6,864,467.68/9,473,081.67 = 3,767,279.22/x
  3. Step 3: Cross multiply
    6,864,467.68x = 9,473,081.67 × 3,767,279.22
  4. Step 4: Simplify right side
    6,864,467.68x = 35,687,743,691,652.99
  5. Step 5: Solve for x
    x = 35,687,743,691,652.99/6,864,467.68
  6. Step 6: Final answer
    x = 5,198,909.13

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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.