Home / 2,314,392.90-3,472,143.66-965,805.30

Finding the Fourth Proportional to 2,314,392.90, 3,472,143.66 and 965,805.30

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Solution

The fourth proportional to 2,314,392.90, 3,472,143.66 and 965,805.30 is: 1,448,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,392.90 : 3,472,143.66 = 965,805.30 : x
  2. Step 2: Convert to fraction form
    2,314,392.90/3,472,143.66 = 965,805.30/x
  3. Step 3: Cross multiply
    2,314,392.90x = 3,472,143.66 × 965,805.30
  4. Step 4: Simplify right side
    2,314,392.90x = 3,353,414,749,189.40
  5. Step 5: Solve for x
    x = 3,353,414,749,189.40/2,314,392.90
  6. Step 6: Final answer
    x = 1,448,939.27

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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.