Home / 967,751.94-1,335,572.38-580,581.86

Finding the Fourth Proportional to 967,751.94, 1,335,572.38 and 580,581.86

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Solution

The fourth proportional to 967,751.94, 1,335,572.38 and 580,581.86 is: 801,247.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,751.94 : 1,335,572.38 = 580,581.86 : x
  2. Step 2: Convert to fraction form
    967,751.94/1,335,572.38 = 580,581.86/x
  3. Step 3: Cross multiply
    967,751.94x = 1,335,572.38 × 580,581.86
  4. Step 4: Simplify right side
    967,751.94x = 775,409,096,545.03
  5. Step 5: Solve for x
    x = 775,409,096,545.03/967,751.94
  6. Step 6: Final answer
    x = 801,247.78

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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.