Home / 8,001,279.12-11,040,576.38-4,859,907.52

Finding the Fourth Proportional to 8,001,279.12, 11,040,576.38 and 4,859,907.52

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Solution

The fourth proportional to 8,001,279.12, 11,040,576.38 and 4,859,907.52 is: 6,705,950.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,279.12 : 11,040,576.38 = 4,859,907.52 : x
  2. Step 2: Convert to fraction form
    8,001,279.12/11,040,576.38 = 4,859,907.52/x
  3. Step 3: Cross multiply
    8,001,279.12x = 11,040,576.38 × 4,859,907.52
  4. Step 4: Simplify right side
    8,001,279.12x = 53,656,180,174,296.38
  5. Step 5: Solve for x
    x = 53,656,180,174,296.38/8,001,279.12
  6. Step 6: Final answer
    x = 6,705,950.31

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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.