Home / 6,344,719.08-8,755,723.44-3,444,111.92

Finding the Fourth Proportional to 6,344,719.08, 8,755,723.44 and 3,444,111.92

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Solution

The fourth proportional to 6,344,719.08, 8,755,723.44 and 3,444,111.92 is: 4,752,880.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,719.08 : 8,755,723.44 = 3,444,111.92 : x
  2. Step 2: Convert to fraction form
    6,344,719.08/8,755,723.44 = 3,444,111.92/x
  3. Step 3: Cross multiply
    6,344,719.08x = 8,755,723.44 × 3,444,111.92
  4. Step 4: Simplify right side
    6,344,719.08x = 30,155,691,424,148.79
  5. Step 5: Solve for x
    x = 30,155,691,424,148.79/6,344,719.08
  6. Step 6: Final answer
    x = 4,752,880.47

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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.