Home / 3,227,822.60-4,842,425.10-984,187.40

Finding the Fourth Proportional to 3,227,822.60, 4,842,425.10 and 984,187.40

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Solution

The fourth proportional to 3,227,822.60, 4,842,425.10 and 984,187.40 is: 1,476,491.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,822.60 : 4,842,425.10 = 984,187.40 : x
  2. Step 2: Convert to fraction form
    3,227,822.60/4,842,425.10 = 984,187.40/x
  3. Step 3: Cross multiply
    3,227,822.60x = 4,842,425.10 × 984,187.40
  4. Step 4: Simplify right side
    3,227,822.60x = 4,765,853,768,863.74
  5. Step 5: Solve for x
    x = 4,765,853,768,863.74/3,227,822.60
  6. Step 6: Final answer
    x = 1,476,491.85

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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.