Home / 8,384,774.48-12,577,164.76-2,627,954.84

Finding the Fourth Proportional to 8,384,774.48, 12,577,164.76 and 2,627,954.84

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Solution

The fourth proportional to 8,384,774.48, 12,577,164.76 and 2,627,954.84 is: 3,941,933.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,774.48 : 12,577,164.76 = 2,627,954.84 : x
  2. Step 2: Convert to fraction form
    8,384,774.48/12,577,164.76 = 2,627,954.84/x
  3. Step 3: Cross multiply
    8,384,774.48x = 12,577,164.76 × 2,627,954.84
  4. Step 4: Simplify right side
    8,384,774.48x = 33,052,221,004,519.44
  5. Step 5: Solve for x
    x = 33,052,221,004,519.44/8,384,774.48
  6. Step 6: Final answer
    x = 3,941,933.21

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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.