Home / 8,566,422.75-12,848,255.37-2,499,730.11

Finding the Fourth Proportional to 8,566,422.75, 12,848,255.37 and 2,499,730.11

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Solution

The fourth proportional to 8,566,422.75, 12,848,255.37 and 2,499,730.11 is: 3,749,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,422.75 : 12,848,255.37 = 2,499,730.11 : x
  2. Step 2: Convert to fraction form
    8,566,422.75/12,848,255.37 = 2,499,730.11/x
  3. Step 3: Cross multiply
    8,566,422.75x = 12,848,255.37 × 2,499,730.11
  4. Step 4: Simplify right side
    8,566,422.75x = 32,117,170,809,358.19
  5. Step 5: Solve for x
    x = 32,117,170,809,358.19/8,566,422.75
  6. Step 6: Final answer
    x = 3,749,192.84

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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.