Home / 6,290,677.88-9,434,456.70-2,696,037.16

Finding the Fourth Proportional to 6,290,677.88, 9,434,456.70 and 2,696,037.16

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Solution

The fourth proportional to 6,290,677.88, 9,434,456.70 and 2,696,037.16 is: 4,043,387.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,677.88 : 9,434,456.70 = 2,696,037.16 : x
  2. Step 2: Convert to fraction form
    6,290,677.88/9,434,456.70 = 2,696,037.16/x
  3. Step 3: Cross multiply
    6,290,677.88x = 9,434,456.70 × 2,696,037.16
  4. Step 4: Simplify right side
    6,290,677.88x = 25,435,645,847,610.97
  5. Step 5: Solve for x
    x = 25,435,645,847,610.97/6,290,677.88
  6. Step 6: Final answer
    x = 4,043,387.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.