Home / 2,805,594.62-4,208,517.36-860,183.22

Finding the Fourth Proportional to 2,805,594.62, 4,208,517.36 and 860,183.22

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Solution

The fourth proportional to 2,805,594.62, 4,208,517.36 and 860,183.22 is: 1,290,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,594.62 : 4,208,517.36 = 860,183.22 : x
  2. Step 2: Convert to fraction form
    2,805,594.62/4,208,517.36 = 860,183.22/x
  3. Step 3: Cross multiply
    2,805,594.62x = 4,208,517.36 × 860,183.22
  4. Step 4: Simplify right side
    2,805,594.62x = 3,620,096,029,932.64
  5. Step 5: Solve for x
    x = 3,620,096,029,932.64/2,805,594.62
  6. Step 6: Final answer
    x = 1,290,313.29

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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.