Home / 2,243,702.44-3,096,297.12-1,225,099.90

Finding the Fourth Proportional to 2,243,702.44, 3,096,297.12 and 1,225,099.90

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Solution

The fourth proportional to 2,243,702.44, 3,096,297.12 and 1,225,099.90 is: 1,690,631.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,702.44 : 3,096,297.12 = 1,225,099.90 : x
  2. Step 2: Convert to fraction form
    2,243,702.44/3,096,297.12 = 1,225,099.90/x
  3. Step 3: Cross multiply
    2,243,702.44x = 3,096,297.12 × 1,225,099.90
  4. Step 4: Simplify right side
    2,243,702.44x = 3,793,273,292,082.29
  5. Step 5: Solve for x
    x = 3,793,273,292,082.29/2,243,702.44
  6. Step 6: Final answer
    x = 1,690,631.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.