Home / 8,967,649.28-13,453,726.94-2,577,913.25

Finding the Fourth Proportional to 8,967,649.28, 13,453,726.94 and 2,577,913.25

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Solution

The fourth proportional to 8,967,649.28, 13,453,726.94 and 2,577,913.25 is: 3,867,517.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,649.28 : 13,453,726.94 = 2,577,913.25 : x
  2. Step 2: Convert to fraction form
    8,967,649.28/13,453,726.94 = 2,577,913.25/x
  3. Step 3: Cross multiply
    8,967,649.28x = 13,453,726.94 × 2,577,913.25
  4. Step 4: Simplify right side
    8,967,649.28x = 34,682,540,927,618.39
  5. Step 5: Solve for x
    x = 34,682,540,927,618.39/8,967,649.28
  6. Step 6: Final answer
    x = 3,867,517.54

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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.