Home / 5,825,512.41-8,039,270.17-3,212,021.55

Finding the Fourth Proportional to 5,825,512.41, 8,039,270.17 and 3,212,021.55

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Solution

The fourth proportional to 5,825,512.41, 8,039,270.17 and 3,212,021.55 is: 4,432,624.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,512.41 : 8,039,270.17 = 3,212,021.55 : x
  2. Step 2: Convert to fraction form
    5,825,512.41/8,039,270.17 = 3,212,021.55/x
  3. Step 3: Cross multiply
    5,825,512.41x = 8,039,270.17 × 3,212,021.55
  4. Step 4: Simplify right side
    5,825,512.41x = 25,822,309,075,508.26
  5. Step 5: Solve for x
    x = 25,822,309,075,508.26/5,825,512.41
  6. Step 6: Final answer
    x = 4,432,624.50

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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.