Home / 3,690,723.34-5,092,959.09-2,036,885.23

Finding the Fourth Proportional to 3,690,723.34, 5,092,959.09 and 2,036,885.23

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Solution

The fourth proportional to 3,690,723.34, 5,092,959.09 and 2,036,885.23 is: 2,810,769.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,723.34 : 5,092,959.09 = 2,036,885.23 : x
  2. Step 2: Convert to fraction form
    3,690,723.34/5,092,959.09 = 2,036,885.23/x
  3. Step 3: Cross multiply
    3,690,723.34x = 5,092,959.09 × 2,036,885.23
  4. Step 4: Simplify right side
    3,690,723.34x = 10,373,773,149,962.28
  5. Step 5: Solve for x
    x = 10,373,773,149,962.28/3,690,723.34
  6. Step 6: Final answer
    x = 2,810,769.65

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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.