Home / 4,120,213.52-5,685,906.96-2,284,801.04

Finding the Fourth Proportional to 4,120,213.52, 5,685,906.96 and 2,284,801.04

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Solution

The fourth proportional to 4,120,213.52, 5,685,906.96 and 2,284,801.04 is: 3,153,032.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,213.52 : 5,685,906.96 = 2,284,801.04 : x
  2. Step 2: Convert to fraction form
    4,120,213.52/5,685,906.96 = 2,284,801.04/x
  3. Step 3: Cross multiply
    4,120,213.52x = 5,685,906.96 × 2,284,801.04
  4. Step 4: Simplify right side
    4,120,213.52x = 12,991,166,135,551.24
  5. Step 5: Solve for x
    x = 12,991,166,135,551.24/4,120,213.52
  6. Step 6: Final answer
    x = 3,153,032.26

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1.5x scale

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.