Home / 3,649,764.62-5,474,958.35-954,085.51

Finding the Fourth Proportional to 3,649,764.62, 5,474,958.35 and 954,085.51

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Solution

The fourth proportional to 3,649,764.62, 5,474,958.35 and 954,085.51 is: 1,431,209.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,764.62 : 5,474,958.35 = 954,085.51 : x
  2. Step 2: Convert to fraction form
    3,649,764.62/5,474,958.35 = 954,085.51/x
  3. Step 3: Cross multiply
    3,649,764.62x = 5,474,958.35 × 954,085.51
  4. Step 4: Simplify right side
    3,649,764.62x = 5,223,578,431,661.78
  5. Step 5: Solve for x
    x = 5,223,578,431,661.78/3,649,764.62
  6. Step 6: Final answer
    x = 1,431,209.67

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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.