Home / 6,845,081.76-9,446,324.40-3,747,552.96

Finding the Fourth Proportional to 6,845,081.76, 9,446,324.40 and 3,747,552.96

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Solution

The fourth proportional to 6,845,081.76, 9,446,324.40 and 3,747,552.96 is: 5,171,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,081.76 : 9,446,324.40 = 3,747,552.96 : x
  2. Step 2: Convert to fraction form
    6,845,081.76/9,446,324.40 = 3,747,552.96/x
  3. Step 3: Cross multiply
    6,845,081.76x = 9,446,324.40 × 3,747,552.96
  4. Step 4: Simplify right side
    6,845,081.76x = 35,400,600,966,340.23
  5. Step 5: Solve for x
    x = 35,400,600,966,340.23/6,845,081.76
  6. Step 6: Final answer
    x = 5,171,684.17

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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.