Home / 7,491,934.32-11,238,393.96-2,633,651.52

Finding the Fourth Proportional to 7,491,934.32, 11,238,393.96 and 2,633,651.52

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Solution

The fourth proportional to 7,491,934.32, 11,238,393.96 and 2,633,651.52 is: 3,950,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,934.32 : 11,238,393.96 = 2,633,651.52 : x
  2. Step 2: Convert to fraction form
    7,491,934.32/11,238,393.96 = 2,633,651.52/x
  3. Step 3: Cross multiply
    7,491,934.32x = 11,238,393.96 × 2,633,651.52
  4. Step 4: Simplify right side
    7,491,934.32x = 29,598,013,335,112.82
  5. Step 5: Solve for x
    x = 29,598,013,335,112.82/7,491,934.32
  6. Step 6: Final answer
    x = 3,950,650.40

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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.