Home / 2,269,098.06-3,131,355.27-1,250,502.81

Finding the Fourth Proportional to 2,269,098.06, 3,131,355.27 and 1,250,502.81

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Solution

The fourth proportional to 2,269,098.06, 3,131,355.27 and 1,250,502.81 is: 1,725,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,098.06 : 3,131,355.27 = 1,250,502.81 : x
  2. Step 2: Convert to fraction form
    2,269,098.06/3,131,355.27 = 1,250,502.81/x
  3. Step 3: Cross multiply
    2,269,098.06x = 3,131,355.27 × 1,250,502.81
  4. Step 4: Simplify right side
    2,269,098.06x = 3,915,768,564,243.31
  5. Step 5: Solve for x
    x = 3,915,768,564,243.31/2,269,098.06
  6. Step 6: Final answer
    x = 1,725,693.85

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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.