Home / 3,763,629.60-5,645,448.81-1,031,200.14

Finding the Fourth Proportional to 3,763,629.60, 5,645,448.81 and 1,031,200.14

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Solution

The fourth proportional to 3,763,629.60, 5,645,448.81 and 1,031,200.14 is: 1,546,801.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,629.60 : 5,645,448.81 = 1,031,200.14 : x
  2. Step 2: Convert to fraction form
    3,763,629.60/5,645,448.81 = 1,031,200.14/x
  3. Step 3: Cross multiply
    3,763,629.60x = 5,645,448.81 × 1,031,200.14
  4. Step 4: Simplify right side
    3,763,629.60x = 5,821,587,603,234.83
  5. Step 5: Solve for x
    x = 5,821,587,603,234.83/3,763,629.60
  6. Step 6: Final answer
    x = 1,546,801.42

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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.