Home / 5,825,513.92-8,039,272.25-3,212,023.06

Finding the Fourth Proportional to 5,825,513.92, 8,039,272.25 and 3,212,023.06

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Solution

The fourth proportional to 5,825,513.92, 8,039,272.25 and 3,212,023.06 is: 4,432,626.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,513.92 : 8,039,272.25 = 3,212,023.06 : x
  2. Step 2: Convert to fraction form
    5,825,513.92/8,039,272.25 = 3,212,023.06/x
  3. Step 3: Cross multiply
    5,825,513.92x = 8,039,272.25 × 3,212,023.06
  4. Step 4: Simplify right side
    5,825,513.92x = 25,822,327,852,618.09
  5. Step 5: Solve for x
    x = 25,822,327,852,618.09/5,825,513.92
  6. Step 6: Final answer
    x = 4,432,626.58

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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.