Home / 967,608.28-1,332,249.78-877,927.96

Finding the Fourth Proportional to 967,608.28, 1,332,249.78 and 877,927.96

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Solution

The fourth proportional to 967,608.28, 1,332,249.78 and 877,927.96 is: 1,208,773.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,608.28 : 1,332,249.78 = 877,927.96 : x
  2. Step 2: Convert to fraction form
    967,608.28/1,332,249.78 = 877,927.96/x
  3. Step 3: Cross multiply
    967,608.28x = 1,332,249.78 × 877,927.96
  4. Step 4: Simplify right side
    967,608.28x = 1,169,619,331,565.85
  5. Step 5: Solve for x
    x = 1,169,619,331,565.85/967,608.28
  6. Step 6: Final answer
    x = 1,208,773.59

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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.