Home / 4,016,260.43-5,542,445.96-2,180,722.27

Finding the Fourth Proportional to 4,016,260.43, 5,542,445.96 and 2,180,722.27

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Solution

The fourth proportional to 4,016,260.43, 5,542,445.96 and 2,180,722.27 is: 3,009,400.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,260.43 : 5,542,445.96 = 2,180,722.27 : x
  2. Step 2: Convert to fraction form
    4,016,260.43/5,542,445.96 = 2,180,722.27/x
  3. Step 3: Cross multiply
    4,016,260.43x = 5,542,445.96 × 2,180,722.27
  4. Step 4: Simplify right side
    4,016,260.43x = 12,086,535,302,668.55
  5. Step 5: Solve for x
    x = 12,086,535,302,668.55/4,016,260.43
  6. Step 6: Final answer
    x = 3,009,400.29

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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.