Home / 8,351,571-11,524,971.96-4,914,034.68

Finding the Fourth Proportional to 8,351,571, 11,524,971.96 and 4,914,034.68

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Solution

The fourth proportional to 8,351,571, 11,524,971.96 and 4,914,034.68 is: 6,781,252.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,571 : 11,524,971.96 = 4,914,034.68 : x
  2. Step 2: Convert to fraction form
    8,351,571/11,524,971.96 = 4,914,034.68/x
  3. Step 3: Cross multiply
    8,351,571x = 11,524,971.96 × 4,914,034.68
  4. Step 4: Simplify right side
    8,351,571x = 56,634,111,897,467.57
  5. Step 5: Solve for x
    x = 56,634,111,897,467.57/8,351,571
  6. Step 6: Final answer
    x = 6,781,252.52

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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.