Home / 3,729,031.82-5,594,389.32-1,135,568.55

Finding the Fourth Proportional to 3,729,031.82, 5,594,389.32 and 1,135,568.55

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Solution

The fourth proportional to 3,729,031.82, 5,594,389.32 and 1,135,568.55 is: 1,703,609.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,031.82 : 5,594,389.32 = 1,135,568.55 : x
  2. Step 2: Convert to fraction form
    3,729,031.82/5,594,389.32 = 1,135,568.55/x
  3. Step 3: Cross multiply
    3,729,031.82x = 5,594,389.32 × 1,135,568.55
  4. Step 4: Simplify right side
    3,729,031.82x = 6,352,812,568,247.89
  5. Step 5: Solve for x
    x = 6,352,812,568,247.89/3,729,031.82
  6. Step 6: Final answer
    x = 1,703,609.11

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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.