Home / 637,640.75-956,587.26-182,236.07

Finding the Fourth Proportional to 637,640.75, 956,587.26 and 182,236.07

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Solution

The fourth proportional to 637,640.75, 956,587.26 and 182,236.07 is: 273,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,640.75 : 956,587.26 = 182,236.07 : x
  2. Step 2: Convert to fraction form
    637,640.75/956,587.26 = 182,236.07/x
  3. Step 3: Cross multiply
    637,640.75x = 956,587.26 × 182,236.07
  4. Step 4: Simplify right side
    637,640.75x = 174,324,702,874.47
  5. Step 5: Solve for x
    x = 174,324,702,874.47/637,640.75
  6. Step 6: Final answer
    x = 273,390.15

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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.