Home / 4,433,015.54-6,649,523.33-3,423,609.81

Finding the Fourth Proportional to 4,433,015.54, 6,649,523.33 and 3,423,609.81

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Solution

The fourth proportional to 4,433,015.54, 6,649,523.33 and 3,423,609.81 is: 5,135,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,015.54 : 6,649,523.33 = 3,423,609.81 : x
  2. Step 2: Convert to fraction form
    4,433,015.54/6,649,523.33 = 3,423,609.81/x
  3. Step 3: Cross multiply
    4,433,015.54x = 6,649,523.33 × 3,423,609.81
  4. Step 4: Simplify right side
    4,433,015.54x = 22,765,373,304,411.87
  5. Step 5: Solve for x
    x = 22,765,373,304,411.87/4,433,015.54
  6. Step 6: Final answer
    x = 5,135,414.73

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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.