Home / 5,825,908.34-8,040,191.20-3,378,498.08

Finding the Fourth Proportional to 5,825,908.34, 8,040,191.20 and 3,378,498.08

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Solution

The fourth proportional to 5,825,908.34, 8,040,191.20 and 3,378,498.08 is: 4,662,581.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,908.34 : 8,040,191.20 = 3,378,498.08 : x
  2. Step 2: Convert to fraction form
    5,825,908.34/8,040,191.20 = 3,378,498.08/x
  3. Step 3: Cross multiply
    5,825,908.34x = 8,040,191.20 × 3,378,498.08
  4. Step 4: Simplify right side
    5,825,908.34x = 27,163,770,532,032.90
  5. Step 5: Solve for x
    x = 27,163,770,532,032.90/5,825,908.34
  6. Step 6: Final answer
    x = 4,662,581.17

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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.