Home / 4,392,138.88-6,060,290.22-2,759,600.48

Finding the Fourth Proportional to 4,392,138.88, 6,060,290.22 and 2,759,600.48

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Solution

The fourth proportional to 4,392,138.88, 6,060,290.22 and 2,759,600.48 is: 3,807,707.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,138.88 : 6,060,290.22 = 2,759,600.48 : x
  2. Step 2: Convert to fraction form
    4,392,138.88/6,060,290.22 = 2,759,600.48/x
  3. Step 3: Cross multiply
    4,392,138.88x = 6,060,290.22 × 2,759,600.48
  4. Step 4: Simplify right side
    4,392,138.88x = 16,723,979,800,051.30
  5. Step 5: Solve for x
    x = 16,723,979,800,051.30/4,392,138.88
  6. Step 6: Final answer
    x = 3,807,707.42

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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.