Home / 2,067,581.28-3,101,566.42-608,628.67

Finding the Fourth Proportional to 2,067,581.28, 3,101,566.42 and 608,628.67

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Solution

The fourth proportional to 2,067,581.28, 3,101,566.42 and 608,628.67 is: 913,000.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,581.28 : 3,101,566.42 = 608,628.67 : x
  2. Step 2: Convert to fraction form
    2,067,581.28/3,101,566.42 = 608,628.67/x
  3. Step 3: Cross multiply
    2,067,581.28x = 3,101,566.42 × 608,628.67
  4. Step 4: Simplify right side
    2,067,581.28x = 1,887,702,245,121.26
  5. Step 5: Solve for x
    x = 1,887,702,245,121.26/2,067,581.28
  6. Step 6: Final answer
    x = 913,000.26

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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.