Home / 8,653,734.92-11,942,515.37-4,982,560.18

Finding the Fourth Proportional to 8,653,734.92, 11,942,515.37 and 4,982,560.18

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Solution

The fourth proportional to 8,653,734.92, 11,942,515.37 and 4,982,560.18 is: 6,876,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,653,734.92 : 11,942,515.37 = 4,982,560.18 : x
  2. Step 2: Convert to fraction form
    8,653,734.92/11,942,515.37 = 4,982,560.18/x
  3. Step 3: Cross multiply
    8,653,734.92x = 11,942,515.37 × 4,982,560.18
  4. Step 4: Simplify right side
    8,653,734.92x = 59,504,301,531,599.96
  5. Step 5: Solve for x
    x = 59,504,301,531,599.96/8,653,734.92
  6. Step 6: Final answer
    x = 6,876,141.01

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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.