Home / 3,241,605.96-4,862,616.30-1,247,061.96

Finding the Fourth Proportional to 3,241,605.96, 4,862,616.30 and 1,247,061.96

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Solution

The fourth proportional to 3,241,605.96, 4,862,616.30 and 1,247,061.96 is: 1,870,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,605.96 : 4,862,616.30 = 1,247,061.96 : x
  2. Step 2: Convert to fraction form
    3,241,605.96/4,862,616.30 = 1,247,061.96/x
  3. Step 3: Cross multiply
    3,241,605.96x = 4,862,616.30 × 1,247,061.96
  4. Step 4: Simplify right side
    3,241,605.96x = 6,063,983,813,805.95
  5. Step 5: Solve for x
    x = 6,063,983,813,805.95/3,241,605.96
  6. Step 6: Final answer
    x = 1,870,672.71

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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.