Home / 6,344,718.73-8,755,722.95-3,444,111.56

Finding the Fourth Proportional to 6,344,718.73, 8,755,722.95 and 3,444,111.56

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Solution

The fourth proportional to 6,344,718.73, 8,755,722.95 and 3,444,111.56 is: 4,752,879.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,718.73 : 8,755,722.95 = 3,444,111.56 : x
  2. Step 2: Convert to fraction form
    6,344,718.73/8,755,722.95 = 3,444,111.56/x
  3. Step 3: Cross multiply
    6,344,718.73x = 8,755,722.95 × 3,444,111.56
  4. Step 4: Simplify right side
    6,344,718.73x = 30,155,686,632,921.05
  5. Step 5: Solve for x
    x = 30,155,686,632,921.05/6,344,718.73
  6. Step 6: Final answer
    x = 4,752,879.98

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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.