Home / 6,760,789.36-9,329,962.76-3,704,938

Finding the Fourth Proportional to 6,760,789.36, 9,329,962.76 and 3,704,938

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Solution

The fourth proportional to 6,760,789.36, 9,329,962.76 and 3,704,938 is: 5,112,854.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,789.36 : 9,329,962.76 = 3,704,938 : x
  2. Step 2: Convert to fraction form
    6,760,789.36/9,329,962.76 = 3,704,938/x
  3. Step 3: Cross multiply
    6,760,789.36x = 9,329,962.76 × 3,704,938
  4. Step 4: Simplify right side
    6,760,789.36x = 34,566,933,568,108.88
  5. Step 5: Solve for x
    x = 34,566,933,568,108.88/6,760,789.36
  6. Step 6: Final answer
    x = 5,112,854.69

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1.5x scale

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.