Home / 7,096,767.35-10,644,997.46-1,979,060.92

Finding the Fourth Proportional to 7,096,767.35, 10,644,997.46 and 1,979,060.92

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Solution

The fourth proportional to 7,096,767.35, 10,644,997.46 and 1,979,060.92 is: 2,968,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,767.35 : 10,644,997.46 = 1,979,060.92 : x
  2. Step 2: Convert to fraction form
    7,096,767.35/10,644,997.46 = 1,979,060.92/x
  3. Step 3: Cross multiply
    7,096,767.35x = 10,644,997.46 × 1,979,060.92
  4. Step 4: Simplify right side
    7,096,767.35x = 21,067,098,430,077.46
  5. Step 5: Solve for x
    x = 21,067,098,430,077.46/7,096,767.35
  6. Step 6: Final answer
    x = 2,968,548.55

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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.