Home / 8,094,634.90-11,170,625.42-4,423,607.78

Finding the Fourth Proportional to 8,094,634.90, 11,170,625.42 and 4,423,607.78

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Solution

The fourth proportional to 8,094,634.90, 11,170,625.42 and 4,423,607.78 is: 6,104,594.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,634.90 : 11,170,625.42 = 4,423,607.78 : x
  2. Step 2: Convert to fraction form
    8,094,634.90/11,170,625.42 = 4,423,607.78/x
  3. Step 3: Cross multiply
    8,094,634.90x = 11,170,625.42 × 4,423,607.78
  4. Step 4: Simplify right side
    8,094,634.90x = 49,414,465,470,583.66
  5. Step 5: Solve for x
    x = 49,414,465,470,583.66/8,094,634.90
  6. Step 6: Final answer
    x = 6,104,594.72

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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.