Home / 2,243,701.44-3,096,295.74-1,225,098.90

Finding the Fourth Proportional to 2,243,701.44, 3,096,295.74 and 1,225,098.90

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Solution

The fourth proportional to 2,243,701.44, 3,096,295.74 and 1,225,098.90 is: 1,690,629.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,701.44 : 3,096,295.74 = 1,225,098.90 : x
  2. Step 2: Convert to fraction form
    2,243,701.44/3,096,295.74 = 1,225,098.90/x
  3. Step 3: Cross multiply
    2,243,701.44x = 3,096,295.74 × 1,225,098.90
  4. Step 4: Simplify right side
    2,243,701.44x = 3,793,268,505,148.69
  5. Step 5: Solve for x
    x = 3,793,268,505,148.69/2,243,701.44
  6. Step 6: Final answer
    x = 1,690,629.79

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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.