Home / 6,993,256.80-10,489,885.20-2,202,414.60

Finding the Fourth Proportional to 6,993,256.80, 10,489,885.20 and 2,202,414.60

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Solution

The fourth proportional to 6,993,256.80, 10,489,885.20 and 2,202,414.60 is: 3,303,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,256.80 : 10,489,885.20 = 2,202,414.60 : x
  2. Step 2: Convert to fraction form
    6,993,256.80/10,489,885.20 = 2,202,414.60/x
  3. Step 3: Cross multiply
    6,993,256.80x = 10,489,885.20 × 2,202,414.60
  4. Step 4: Simplify right side
    6,993,256.80x = 23,103,076,316,803.92
  5. Step 5: Solve for x
    x = 23,103,076,316,803.92/6,993,256.80
  6. Step 6: Final answer
    x = 3,303,621.90

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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.