Home / 7,096,731.55-10,644,943.62-1,979,024.88

Finding the Fourth Proportional to 7,096,731.55, 10,644,943.62 and 1,979,024.88

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Solution

The fourth proportional to 7,096,731.55, 10,644,943.62 and 1,979,024.88 is: 2,968,494.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,731.55 : 10,644,943.62 = 1,979,024.88 : x
  2. Step 2: Convert to fraction form
    7,096,731.55/10,644,943.62 = 1,979,024.88/x
  3. Step 3: Cross multiply
    7,096,731.55x = 10,644,943.62 × 1,979,024.88
  4. Step 4: Simplify right side
    7,096,731.55x = 21,066,608,270,177.26
  5. Step 5: Solve for x
    x = 21,066,608,270,177.26/7,096,731.55
  6. Step 6: Final answer
    x = 2,968,494.46

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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.