Home / 3,682,885.96-5,082,638.02-2,232,642.52

Finding the Fourth Proportional to 3,682,885.96, 5,082,638.02 and 2,232,642.52

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Solution

The fourth proportional to 3,682,885.96, 5,082,638.02 and 2,232,642.52 is: 3,081,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,885.96 : 5,082,638.02 = 2,232,642.52 : x
  2. Step 2: Convert to fraction form
    3,682,885.96/5,082,638.02 = 2,232,642.52/x
  3. Step 3: Cross multiply
    3,682,885.96x = 5,082,638.02 × 2,232,642.52
  4. Step 4: Simplify right side
    3,682,885.96x = 11,347,713,757,220.61
  5. Step 5: Solve for x
    x = 11,347,713,757,220.61/3,682,885.96
  6. Step 6: Final answer
    x = 3,081,201.50

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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.