Home / 8,764,521.13-13,206,605.94-7,202,084.59

Finding the Fourth Proportional to 8,764,521.13, 13,206,605.94 and 7,202,084.59

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Solution

The fourth proportional to 8,764,521.13, 13,206,605.94 and 7,202,084.59 is: 10,852,286.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,521.13 : 13,206,605.94 = 7,202,084.59 : x
  2. Step 2: Convert to fraction form
    8,764,521.13/13,206,605.94 = 7,202,084.59/x
  3. Step 3: Cross multiply
    8,764,521.13x = 13,206,605.94 × 7,202,084.59
  4. Step 4: Simplify right side
    8,764,521.13x = 95,115,093,126,676.45
  5. Step 5: Solve for x
    x = 95,115,093,126,676.45/8,764,521.13
  6. Step 6: Final answer
    x = 10,852,286.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.