Home / 8,529,979.26-12,797,209.34-3,065,625.52

Finding the Fourth Proportional to 8,529,979.26, 12,797,209.34 and 3,065,625.52

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Solution

The fourth proportional to 8,529,979.26, 12,797,209.34 and 3,065,625.52 is: 4,599,243.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,979.26 : 12,797,209.34 = 3,065,625.52 : x
  2. Step 2: Convert to fraction form
    8,529,979.26/12,797,209.34 = 3,065,625.52/x
  3. Step 3: Cross multiply
    8,529,979.26x = 12,797,209.34 × 3,065,625.52
  4. Step 4: Simplify right side
    8,529,979.26x = 39,231,451,537,486.36
  5. Step 5: Solve for x
    x = 39,231,451,537,486.36/8,529,979.26
  6. Step 6: Final answer
    x = 4,599,243.48

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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.