Home / 4,000,224.65-5,520,324.55-2,164,682.72

Finding the Fourth Proportional to 4,000,224.65, 5,520,324.55 and 2,164,682.72

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Solution

The fourth proportional to 4,000,224.65, 5,520,324.55 and 2,164,682.72 is: 2,987,270.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,224.65 : 5,520,324.55 = 2,164,682.72 : x
  2. Step 2: Convert to fraction form
    4,000,224.65/5,520,324.55 = 2,164,682.72/x
  3. Step 3: Cross multiply
    4,000,224.65x = 5,520,324.55 × 2,164,682.72
  4. Step 4: Simplify right side
    4,000,224.65x = 11,949,751,162,176.78
  5. Step 5: Solve for x
    x = 11,949,751,162,176.78/4,000,224.65
  6. Step 6: Final answer
    x = 2,987,270.02

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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.