Home / 2,193,947.24-3,291,271.46-677,273.67

Finding the Fourth Proportional to 2,193,947.24, 3,291,271.46 and 677,273.67

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Solution

The fourth proportional to 2,193,947.24, 3,291,271.46 and 677,273.67 is: 1,016,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,947.24 : 3,291,271.46 = 677,273.67 : x
  2. Step 2: Convert to fraction form
    2,193,947.24/3,291,271.46 = 677,273.67/x
  3. Step 3: Cross multiply
    2,193,947.24x = 3,291,271.46 × 677,273.67
  4. Step 4: Simplify right side
    2,193,947.24x = 2,229,091,503,101.36
  5. Step 5: Solve for x
    x = 2,229,091,503,101.36/2,193,947.24
  6. Step 6: Final answer
    x = 1,016,018.74

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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.