Home / 4,000,366.92-5,520,467.34-2,164,785.96

Finding the Fourth Proportional to 4,000,366.92, 5,520,467.34 and 2,164,785.96

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Solution

The fourth proportional to 4,000,366.92, 5,520,467.34 and 2,164,785.96 is: 2,987,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,366.92 : 5,520,467.34 = 2,164,785.96 : x
  2. Step 2: Convert to fraction form
    4,000,366.92/5,520,467.34 = 2,164,785.96/x
  3. Step 3: Cross multiply
    4,000,366.92x = 5,520,467.34 × 2,164,785.96
  4. Step 4: Simplify right side
    4,000,366.92x = 11,950,630,190,270.54
  5. Step 5: Solve for x
    x = 11,950,630,190,270.54/4,000,366.92
  6. Step 6: Final answer
    x = 2,987,383.51

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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.