Home / 2,368,023.04-3,267,805.44-1,294,912

Finding the Fourth Proportional to 2,368,023.04, 3,267,805.44 and 1,294,912

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Solution

The fourth proportional to 2,368,023.04, 3,267,805.44 and 1,294,912 is: 1,786,942.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,023.04 : 3,267,805.44 = 1,294,912 : x
  2. Step 2: Convert to fraction form
    2,368,023.04/3,267,805.44 = 1,294,912/x
  3. Step 3: Cross multiply
    2,368,023.04x = 3,267,805.44 × 1,294,912
  4. Step 4: Simplify right side
    2,368,023.04x = 4,231,520,477,921.28
  5. Step 5: Solve for x
    x = 4,231,520,477,921.28/2,368,023.04
  6. Step 6: Final answer
    x = 1,786,942.27

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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.