Home / 2,442,446.84-3,664,003.44-844,580.90

Finding the Fourth Proportional to 2,442,446.84, 3,664,003.44 and 844,580.90

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Solution

The fourth proportional to 2,442,446.84, 3,664,003.44 and 844,580.90 is: 1,266,986.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,446.84 : 3,664,003.44 = 844,580.90 : x
  2. Step 2: Convert to fraction form
    2,442,446.84/3,664,003.44 = 844,580.90/x
  3. Step 3: Cross multiply
    2,442,446.84x = 3,664,003.44 × 844,580.90
  4. Step 4: Simplify right side
    2,442,446.84x = 3,094,547,322,958.30
  5. Step 5: Solve for x
    x = 3,094,547,322,958.30/2,442,446.84
  6. Step 6: Final answer
    x = 1,266,986.56

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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.