Home / 8,469,280.27-12,703,895.25-2,404,017.11

Finding the Fourth Proportional to 8,469,280.27, 12,703,895.25 and 2,404,017.11

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Solution

The fourth proportional to 8,469,280.27, 12,703,895.25 and 2,404,017.11 is: 3,606,018.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,280.27 : 12,703,895.25 = 2,404,017.11 : x
  2. Step 2: Convert to fraction form
    8,469,280.27/12,703,895.25 = 2,404,017.11/x
  3. Step 3: Cross multiply
    8,469,280.27x = 12,703,895.25 × 2,404,017.11
  4. Step 4: Simplify right side
    8,469,280.27x = 30,540,381,544,647.73
  5. Step 5: Solve for x
    x = 30,540,381,544,647.73/8,469,280.27
  6. Step 6: Final answer
    x = 3,606,018.52

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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.