Home / 2,442,408.40-3,368,318.39-1,524,722.14

Finding the Fourth Proportional to 2,442,408.40, 3,368,318.39 and 1,524,722.14

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Solution

The fourth proportional to 2,442,408.40, 3,368,318.39 and 1,524,722.14 is: 2,102,739.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,408.40 : 3,368,318.39 = 1,524,722.14 : x
  2. Step 2: Convert to fraction form
    2,442,408.40/3,368,318.39 = 1,524,722.14/x
  3. Step 3: Cross multiply
    2,442,408.40x = 3,368,318.39 × 1,524,722.14
  4. Step 4: Simplify right side
    2,442,408.40x = 5,135,749,610,772.37
  5. Step 5: Solve for x
    x = 5,135,749,610,772.37/2,442,408.40
  6. Step 6: Final answer
    x = 2,102,739.91

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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.