Home / 2,332,597.29-3,218,999.19-1,300,170.53

Finding the Fourth Proportional to 2,332,597.29, 3,218,999.19 and 1,300,170.53

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Solution

The fourth proportional to 2,332,597.29, 3,218,999.19 and 1,300,170.53 is: 1,794,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,597.29 : 3,218,999.19 = 1,300,170.53 : x
  2. Step 2: Convert to fraction form
    2,332,597.29/3,218,999.19 = 1,300,170.53/x
  3. Step 3: Cross multiply
    2,332,597.29x = 3,218,999.19 × 1,300,170.53
  4. Step 4: Simplify right side
    2,332,597.29x = 4,185,247,882,931.87
  5. Step 5: Solve for x
    x = 4,185,247,882,931.87/2,332,597.29
  6. Step 6: Final answer
    x = 1,794,243.65

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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.