Home / 3,646,107.52-5,031,729.83-2,014,620.01

Finding the Fourth Proportional to 3,646,107.52, 5,031,729.83 and 2,014,620.01

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Solution

The fourth proportional to 3,646,107.52, 5,031,729.83 and 2,014,620.01 is: 2,780,231.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,107.52 : 5,031,729.83 = 2,014,620.01 : x
  2. Step 2: Convert to fraction form
    3,646,107.52/5,031,729.83 = 2,014,620.01/x
  3. Step 3: Cross multiply
    3,646,107.52x = 5,031,729.83 × 2,014,620.01
  4. Step 4: Simplify right side
    3,646,107.52x = 10,137,023,600,431.90
  5. Step 5: Solve for x
    x = 10,137,023,600,431.90/3,646,107.52
  6. Step 6: Final answer
    x = 2,780,231.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.