Home / 3,063,354.32-4,228,585.66-2,408,271.28

Finding the Fourth Proportional to 3,063,354.32, 4,228,585.66 and 2,408,271.28

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Solution

The fourth proportional to 3,063,354.32, 4,228,585.66 and 2,408,271.28 is: 3,324,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,354.32 : 4,228,585.66 = 2,408,271.28 : x
  2. Step 2: Convert to fraction form
    3,063,354.32/4,228,585.66 = 2,408,271.28/x
  3. Step 3: Cross multiply
    3,063,354.32x = 4,228,585.66 × 2,408,271.28
  4. Step 4: Simplify right side
    3,063,354.32x = 10,183,581,392,436.72
  5. Step 5: Solve for x
    x = 10,183,581,392,436.72/3,063,354.32
  6. Step 6: Final answer
    x = 3,324,323.71

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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.