Home / 5,339,176.72-8,008,698.24-1,295,698

Finding the Fourth Proportional to 5,339,176.72, 8,008,698.24 and 1,295,698

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Solution

The fourth proportional to 5,339,176.72, 8,008,698.24 and 1,295,698 is: 1,943,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,176.72 : 8,008,698.24 = 1,295,698 : x
  2. Step 2: Convert to fraction form
    5,339,176.72/8,008,698.24 = 1,295,698/x
  3. Step 3: Cross multiply
    5,339,176.72x = 8,008,698.24 × 1,295,698
  4. Step 4: Simplify right side
    5,339,176.72x = 10,376,854,292,171.52
  5. Step 5: Solve for x
    x = 10,376,854,292,171.52/5,339,176.72
  6. Step 6: Final answer
    x = 1,943,530.78

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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.