Home / 6,678,837.80-10,018,672.26-2,419,042.94

Finding the Fourth Proportional to 6,678,837.80, 10,018,672.26 and 2,419,042.94

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Solution

The fourth proportional to 6,678,837.80, 10,018,672.26 and 2,419,042.94 is: 3,628,714.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,837.80 : 10,018,672.26 = 2,419,042.94 : x
  2. Step 2: Convert to fraction form
    6,678,837.80/10,018,672.26 = 2,419,042.94/x
  3. Step 3: Cross multiply
    6,678,837.80x = 10,018,672.26 × 2,419,042.94
  4. Step 4: Simplify right side
    6,678,837.80x = 24,235,598,398,726.84
  5. Step 5: Solve for x
    x = 24,235,598,398,726.84/6,678,837.80
  6. Step 6: Final answer
    x = 3,628,714.92

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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.