Home / 1,373,170.75-2,060,098.57-969,152.12

Finding the Fourth Proportional to 1,373,170.75, 2,060,098.57 and 969,152.12

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Solution

The fourth proportional to 1,373,170.75, 2,060,098.57 and 969,152.12 is: 1,453,969.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,170.75 : 2,060,098.57 = 969,152.12 : x
  2. Step 2: Convert to fraction form
    1,373,170.75/2,060,098.57 = 969,152.12/x
  3. Step 3: Cross multiply
    1,373,170.75x = 2,060,098.57 × 969,152.12
  4. Step 4: Simplify right side
    1,373,170.75x = 1,996,548,883,915.28
  5. Step 5: Solve for x
    x = 1,996,548,883,915.28/1,373,170.75
  6. Step 6: Final answer
    x = 1,453,969.86

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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.