Home / 5,391,910.44-8,085,617.10-2,194,866.36

Finding the Fourth Proportional to 5,391,910.44, 8,085,617.10 and 2,194,866.36

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Solution

The fourth proportional to 5,391,910.44, 8,085,617.10 and 2,194,866.36 is: 3,291,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,910.44 : 8,085,617.10 = 2,194,866.36 : x
  2. Step 2: Convert to fraction form
    5,391,910.44/8,085,617.10 = 2,194,866.36/x
  3. Step 3: Cross multiply
    5,391,910.44x = 8,085,617.10 × 2,194,866.36
  4. Step 4: Simplify right side
    5,391,910.44x = 17,746,848,972,630.75
  5. Step 5: Solve for x
    x = 17,746,848,972,630.75/5,391,910.44
  6. Step 6: Final answer
    x = 3,291,384.23

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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.