Home / 6,601,159.38-9,899,818.12-2,556,745.14

Finding the Fourth Proportional to 6,601,159.38, 9,899,818.12 and 2,556,745.14

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Solution

The fourth proportional to 6,601,159.38, 9,899,818.12 and 2,556,745.14 is: 3,834,373.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,159.38 : 9,899,818.12 = 2,556,745.14 : x
  2. Step 2: Convert to fraction form
    6,601,159.38/9,899,818.12 = 2,556,745.14/x
  3. Step 3: Cross multiply
    6,601,159.38x = 9,899,818.12 × 2,556,745.14
  4. Step 4: Simplify right side
    6,601,159.38x = 25,311,311,865,193.94
  5. Step 5: Solve for x
    x = 25,311,311,865,193.94/6,601,159.38
  6. Step 6: Final answer
    x = 3,834,373.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.