Home / 5,375,996.59-7,418,872.02-2,961,548.59

Finding the Fourth Proportional to 5,375,996.59, 7,418,872.02 and 2,961,548.59

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Solution

The fourth proportional to 5,375,996.59, 7,418,872.02 and 2,961,548.59 is: 4,086,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,996.59 : 7,418,872.02 = 2,961,548.59 : x
  2. Step 2: Convert to fraction form
    5,375,996.59/7,418,872.02 = 2,961,548.59/x
  3. Step 3: Cross multiply
    5,375,996.59x = 7,418,872.02 × 2,961,548.59
  4. Step 4: Simplify right side
    5,375,996.59x = 21,971,349,951,674.27
  5. Step 5: Solve for x
    x = 21,971,349,951,674.27/5,375,996.59
  6. Step 6: Final answer
    x = 4,086,935.25

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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.