Home / 8,222,360.24-12,329,290.52-3,609,458.48

Finding the Fourth Proportional to 8,222,360.24, 12,329,290.52 and 3,609,458.48

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Solution

The fourth proportional to 8,222,360.24, 12,329,290.52 and 3,609,458.48 is: 5,412,322.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,360.24 : 12,329,290.52 = 3,609,458.48 : x
  2. Step 2: Convert to fraction form
    8,222,360.24/12,329,290.52 = 3,609,458.48/x
  3. Step 3: Cross multiply
    8,222,360.24x = 12,329,290.52 × 3,609,458.48
  4. Step 4: Simplify right side
    8,222,360.24x = 44,502,062,219,797.61
  5. Step 5: Solve for x
    x = 44,502,062,219,797.61/8,222,360.24
  6. Step 6: Final answer
    x = 5,412,322.12

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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.