Home / 2,551,408.09-3,827,016.43-632,325.61

Finding the Fourth Proportional to 2,551,408.09, 3,827,016.43 and 632,325.61

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Solution

The fourth proportional to 2,551,408.09, 3,827,016.43 and 632,325.61 is: 948,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,408.09 : 3,827,016.43 = 632,325.61 : x
  2. Step 2: Convert to fraction form
    2,551,408.09/3,827,016.43 = 632,325.61/x
  3. Step 3: Cross multiply
    2,551,408.09x = 3,827,016.43 × 632,325.61
  4. Step 4: Simplify right side
    2,551,408.09x = 2,419,920,498,579.77
  5. Step 5: Solve for x
    x = 2,419,920,498,579.77/2,551,408.09
  6. Step 6: Final answer
    x = 948,464.70

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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.