Home / 2,327,679.38-3,211,715.93-1,360,622.54

Finding the Fourth Proportional to 2,327,679.38, 3,211,715.93 and 1,360,622.54

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Solution

The fourth proportional to 2,327,679.38, 3,211,715.93 and 1,360,622.54 is: 1,877,377.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,679.38 : 3,211,715.93 = 1,360,622.54 : x
  2. Step 2: Convert to fraction form
    2,327,679.38/3,211,715.93 = 1,360,622.54/x
  3. Step 3: Cross multiply
    2,327,679.38x = 3,211,715.93 × 1,360,622.54
  4. Step 4: Simplify right side
    2,327,679.38x = 4,369,933,063,573.37
  5. Step 5: Solve for x
    x = 4,369,933,063,573.37/2,327,679.38
  6. Step 6: Final answer
    x = 1,877,377.58

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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.