Home / 969,247.92-1,337,687.61-555,945.93

Finding the Fourth Proportional to 969,247.92, 1,337,687.61 and 555,945.93

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Solution

The fourth proportional to 969,247.92, 1,337,687.61 and 555,945.93 is: 767,277.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,247.92 : 1,337,687.61 = 555,945.93 : x
  2. Step 2: Convert to fraction form
    969,247.92/1,337,687.61 = 555,945.93/x
  3. Step 3: Cross multiply
    969,247.92x = 1,337,687.61 × 555,945.93
  4. Step 4: Simplify right side
    969,247.92x = 743,681,983,433.33
  5. Step 5: Solve for x
    x = 743,681,983,433.33/969,247.92
  6. Step 6: Final answer
    x = 767,277.36

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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.