Home / 3,763,629.10-5,645,448.06-1,031,199.64

Finding the Fourth Proportional to 3,763,629.10, 5,645,448.06 and 1,031,199.64

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Solution

The fourth proportional to 3,763,629.10, 5,645,448.06 and 1,031,199.64 is: 1,546,800.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,629.10 : 5,645,448.06 = 1,031,199.64 : x
  2. Step 2: Convert to fraction form
    3,763,629.10/5,645,448.06 = 1,031,199.64/x
  3. Step 3: Cross multiply
    3,763,629.10x = 5,645,448.06 × 1,031,199.64
  4. Step 4: Simplify right side
    3,763,629.10x = 5,821,584,007,110.70
  5. Step 5: Solve for x
    x = 5,821,584,007,110.70/3,763,629.10
  6. Step 6: Final answer
    x = 1,546,800.67

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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.