Home / 2,284,469.52-3,152,586.60-1,265,891.28

Finding the Fourth Proportional to 2,284,469.52, 3,152,586.60 and 1,265,891.28

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Solution

The fourth proportional to 2,284,469.52, 3,152,586.60 and 1,265,891.28 is: 1,746,940.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,469.52 : 3,152,586.60 = 1,265,891.28 : x
  2. Step 2: Convert to fraction form
    2,284,469.52/3,152,586.60 = 1,265,891.28/x
  3. Step 3: Cross multiply
    2,284,469.52x = 3,152,586.60 × 1,265,891.28
  4. Step 4: Simplify right side
    2,284,469.52x = 3,990,831,886,384.85
  5. Step 5: Solve for x
    x = 3,990,831,886,384.85/2,284,469.52
  6. Step 6: Final answer
    x = 1,746,940.31

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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.