Home / 2,993,150.70-4,489,726.05-2,036,556.90

Finding the Fourth Proportional to 2,993,150.70, 4,489,726.05 and 2,036,556.90

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Solution

The fourth proportional to 2,993,150.70, 4,489,726.05 and 2,036,556.90 is: 3,054,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,150.70 : 4,489,726.05 = 2,036,556.90 : x
  2. Step 2: Convert to fraction form
    2,993,150.70/4,489,726.05 = 2,036,556.90/x
  3. Step 3: Cross multiply
    2,993,150.70x = 4,489,726.05 × 2,036,556.90
  4. Step 4: Simplify right side
    2,993,150.70x = 9,143,582,566,237.24
  5. Step 5: Solve for x
    x = 9,143,582,566,237.24/2,993,150.70
  6. Step 6: Final answer
    x = 3,054,835.35

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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.