Home / 8,207,240.88-11,326,578.84-4,536,078.48

Finding the Fourth Proportional to 8,207,240.88, 11,326,578.84 and 4,536,078.48

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Solution

The fourth proportional to 8,207,240.88, 11,326,578.84 and 4,536,078.48 is: 6,260,112.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,240.88 : 11,326,578.84 = 4,536,078.48 : x
  2. Step 2: Convert to fraction form
    8,207,240.88/11,326,578.84 = 4,536,078.48/x
  3. Step 3: Cross multiply
    8,207,240.88x = 11,326,578.84 × 4,536,078.48
  4. Step 4: Simplify right side
    8,207,240.88x = 51,378,250,528,147.37
  5. Step 5: Solve for x
    x = 51,378,250,528,147.37/8,207,240.88
  6. Step 6: Final answer
    x = 6,260,112.42

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Double scale
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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.