Home / 6,344,722.38-8,755,727.99-3,444,115.22

Finding the Fourth Proportional to 6,344,722.38, 8,755,727.99 and 3,444,115.22

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Solution

The fourth proportional to 6,344,722.38, 8,755,727.99 and 3,444,115.22 is: 4,752,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,722.38 : 8,755,727.99 = 3,444,115.22 : x
  2. Step 2: Convert to fraction form
    6,344,722.38/8,755,727.99 = 3,444,115.22/x
  3. Step 3: Cross multiply
    6,344,722.38x = 8,755,727.99 × 3,444,115.22
  4. Step 4: Simplify right side
    6,344,722.38x = 30,155,735,971,539.79
  5. Step 5: Solve for x
    x = 30,155,735,971,539.79/6,344,722.38
  6. Step 6: Final answer
    x = 4,752,885.02

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1.5x scale

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.