Home / 6,743,264.60-10,114,896.90-3,908,912.60

Finding the Fourth Proportional to 6,743,264.60, 10,114,896.90 and 3,908,912.60

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Solution

The fourth proportional to 6,743,264.60, 10,114,896.90 and 3,908,912.60 is: 5,863,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,264.60 : 10,114,896.90 = 3,908,912.60 : x
  2. Step 2: Convert to fraction form
    6,743,264.60/10,114,896.90 = 3,908,912.60/x
  3. Step 3: Cross multiply
    6,743,264.60x = 10,114,896.90 × 3,908,912.60
  4. Step 4: Simplify right side
    6,743,264.60x = 39,538,247,940,110.95
  5. Step 5: Solve for x
    x = 39,538,247,940,110.95/6,743,264.60
  6. Step 6: Final answer
    x = 5,863,368.90

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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.