Home / 3,244,790.40-4,863,753.34-1,222,159.17

Finding the Fourth Proportional to 3,244,790.40, 4,863,753.34 and 1,222,159.17

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Solution

The fourth proportional to 3,244,790.40, 4,863,753.34 and 1,222,159.17 is: 1,831,945.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,790.40 : 4,863,753.34 = 1,222,159.17 : x
  2. Step 2: Convert to fraction form
    3,244,790.40/4,863,753.34 = 1,222,159.17/x
  3. Step 3: Cross multiply
    3,244,790.40x = 4,863,753.34 × 1,222,159.17
  4. Step 4: Simplify right side
    3,244,790.40x = 5,944,280,745,099.13
  5. Step 5: Solve for x
    x = 5,944,280,745,099.13/3,244,790.40
  6. Step 6: Final answer
    x = 1,831,945.98

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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.