Home / 8,267,806.17-12,400,907.36-2,510,589.65

Finding the Fourth Proportional to 8,267,806.17, 12,400,907.36 and 2,510,589.65

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Solution

The fourth proportional to 8,267,806.17, 12,400,907.36 and 2,510,589.65 is: 3,765,640.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,806.17 : 12,400,907.36 = 2,510,589.65 : x
  2. Step 2: Convert to fraction form
    8,267,806.17/12,400,907.36 = 2,510,589.65/x
  3. Step 3: Cross multiply
    8,267,806.17x = 12,400,907.36 × 2,510,589.65
  4. Step 4: Simplify right side
    8,267,806.17x = 31,133,589,594,067.34
  5. Step 5: Solve for x
    x = 31,133,589,594,067.34/8,267,806.17
  6. Step 6: Final answer
    x = 3,765,640.96

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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.