Home / 9,187,766.25-13,780,598.81-2,456,705.13

Finding the Fourth Proportional to 9,187,766.25, 13,780,598.81 and 2,456,705.13

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Solution

The fourth proportional to 9,187,766.25, 13,780,598.81 and 2,456,705.13 is: 3,684,776.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,766.25 : 13,780,598.81 = 2,456,705.13 : x
  2. Step 2: Convert to fraction form
    9,187,766.25/13,780,598.81 = 2,456,705.13/x
  3. Step 3: Cross multiply
    9,187,766.25x = 13,780,598.81 × 2,456,705.13
  4. Step 4: Simplify right side
    9,187,766.25x = 33,854,867,778,715.37
  5. Step 5: Solve for x
    x = 33,854,867,778,715.37/9,187,766.25
  6. Step 6: Final answer
    x = 3,684,776.78

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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.