Home / 2,903,211.45-4,000,523.48-2,245,844.36

Finding the Fourth Proportional to 2,903,211.45, 4,000,523.48 and 2,245,844.36

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Solution

The fourth proportional to 2,903,211.45, 4,000,523.48 and 2,245,844.36 is: 3,094,694.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,211.45 : 4,000,523.48 = 2,245,844.36 : x
  2. Step 2: Convert to fraction form
    2,903,211.45/4,000,523.48 = 2,245,844.36/x
  3. Step 3: Cross multiply
    2,903,211.45x = 4,000,523.48 × 2,245,844.36
  4. Step 4: Simplify right side
    2,903,211.45x = 8,984,553,100,220.18
  5. Step 5: Solve for x
    x = 8,984,553,100,220.18/2,903,211.45
  6. Step 6: Final answer
    x = 3,094,694.71

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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.