Home / 6,684,211.70-9,224,186.45-3,628,399.22

Finding the Fourth Proportional to 6,684,211.70, 9,224,186.45 and 3,628,399.22

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Solution

The fourth proportional to 6,684,211.70, 9,224,186.45 and 3,628,399.22 is: 5,007,176.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,211.70 : 9,224,186.45 = 3,628,399.22 : x
  2. Step 2: Convert to fraction form
    6,684,211.70/9,224,186.45 = 3,628,399.22/x
  3. Step 3: Cross multiply
    6,684,211.70x = 9,224,186.45 × 3,628,399.22
  4. Step 4: Simplify right side
    6,684,211.70x = 33,469,030,920,314.57
  5. Step 5: Solve for x
    x = 33,469,030,920,314.57/6,684,211.70
  6. Step 6: Final answer
    x = 5,007,176.98

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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.