Home / 3,763,631.10-5,645,451.06-1,031,201.64

Finding the Fourth Proportional to 3,763,631.10, 5,645,451.06 and 1,031,201.64

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Solution

The fourth proportional to 3,763,631.10, 5,645,451.06 and 1,031,201.64 is: 1,546,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,631.10 : 5,645,451.06 = 1,031,201.64 : x
  2. Step 2: Convert to fraction form
    3,763,631.10/5,645,451.06 = 1,031,201.64/x
  3. Step 3: Cross multiply
    3,763,631.10x = 5,645,451.06 × 1,031,201.64
  4. Step 4: Simplify right side
    3,763,631.10x = 5,821,598,391,611.74
  5. Step 5: Solve for x
    x = 5,821,598,391,611.74/3,763,631.10
  6. Step 6: Final answer
    x = 1,546,803.67

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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.