Home / 8,324,694.09-12,486,756.02-3,529,295.37

Finding the Fourth Proportional to 8,324,694.09, 12,486,756.02 and 3,529,295.37

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Solution

The fourth proportional to 8,324,694.09, 12,486,756.02 and 3,529,295.37 is: 5,293,822.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,694.09 : 12,486,756.02 = 3,529,295.37 : x
  2. Step 2: Convert to fraction form
    8,324,694.09/12,486,756.02 = 3,529,295.37/x
  3. Step 3: Cross multiply
    8,324,694.09x = 12,486,756.02 × 3,529,295.37
  4. Step 4: Simplify right side
    8,324,694.09x = 44,069,450,190,059.16
  5. Step 5: Solve for x
    x = 44,069,450,190,059.16/8,324,694.09
  6. Step 6: Final answer
    x = 5,293,822.18

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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.