Home / 2,912,556.90-4,368,835.35-2,414,892.90

Finding the Fourth Proportional to 2,912,556.90, 4,368,835.35 and 2,414,892.90

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Solution

The fourth proportional to 2,912,556.90, 4,368,835.35 and 2,414,892.90 is: 3,622,339.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,556.90 : 4,368,835.35 = 2,414,892.90 : x
  2. Step 2: Convert to fraction form
    2,912,556.90/4,368,835.35 = 2,414,892.90/x
  3. Step 3: Cross multiply
    2,912,556.90x = 4,368,835.35 × 2,414,892.90
  4. Step 4: Simplify right side
    2,912,556.90x = 10,550,269,467,984.01
  5. Step 5: Solve for x
    x = 10,550,269,467,984.01/2,912,556.90
  6. Step 6: Final answer
    x = 3,622,339.35

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Similar ratio
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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.