Home / 6,344,718.64-8,755,722.84-3,444,111.48

Finding the Fourth Proportional to 6,344,718.64, 8,755,722.84 and 3,444,111.48

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Solution

The fourth proportional to 6,344,718.64, 8,755,722.84 and 3,444,111.48 is: 4,752,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,718.64 : 8,755,722.84 = 3,444,111.48 : x
  2. Step 2: Convert to fraction form
    6,344,718.64/8,755,722.84 = 3,444,111.48/x
  3. Step 3: Cross multiply
    6,344,718.64x = 8,755,722.84 × 3,444,111.48
  4. Step 4: Simplify right side
    6,344,718.64x = 30,155,685,548,942.20
  5. Step 5: Solve for x
    x = 30,155,685,548,942.20/6,344,718.64
  6. Step 6: Final answer
    x = 4,752,879.88

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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.