Home / 2,957,789.82-4,081,749.92-1,599,662.82

Finding the Fourth Proportional to 2,957,789.82, 4,081,749.92 and 1,599,662.82

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Solution

The fourth proportional to 2,957,789.82, 4,081,749.92 and 1,599,662.82 is: 2,207,534.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,789.82 : 4,081,749.92 = 1,599,662.82 : x
  2. Step 2: Convert to fraction form
    2,957,789.82/4,081,749.92 = 1,599,662.82/x
  3. Step 3: Cross multiply
    2,957,789.82x = 4,081,749.92 × 1,599,662.82
  4. Step 4: Simplify right side
    2,957,789.82x = 6,529,423,587,561.98
  5. Step 5: Solve for x
    x = 6,529,423,587,561.98/2,957,789.82
  6. Step 6: Final answer
    x = 2,207,534.67

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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.