Home / 2,162,823.82-3,244,420.26-565,384.34

Finding the Fourth Proportional to 2,162,823.82, 3,244,420.26 and 565,384.34

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Solution

The fourth proportional to 2,162,823.82, 3,244,420.26 and 565,384.34 is: 848,124.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,823.82 : 3,244,420.26 = 565,384.34 : x
  2. Step 2: Convert to fraction form
    2,162,823.82/3,244,420.26 = 565,384.34/x
  3. Step 3: Cross multiply
    2,162,823.82x = 3,244,420.26 × 565,384.34
  4. Step 4: Simplify right side
    2,162,823.82x = 1,834,344,407,382.73
  5. Step 5: Solve for x
    x = 1,834,344,407,382.73/2,162,823.82
  6. Step 6: Final answer
    x = 848,124.75

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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.