Home / 4,025,682.62-5,555,466.18-2,190,154.07

Finding the Fourth Proportional to 4,025,682.62, 5,555,466.18 and 2,190,154.07

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Solution

The fourth proportional to 4,025,682.62, 5,555,466.18 and 2,190,154.07 is: 3,022,425.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,682.62 : 5,555,466.18 = 2,190,154.07 : x
  2. Step 2: Convert to fraction form
    4,025,682.62/5,555,466.18 = 2,190,154.07/x
  3. Step 3: Cross multiply
    4,025,682.62x = 5,555,466.18 × 2,190,154.07
  4. Step 4: Simplify right side
    4,025,682.62x = 12,167,326,878,763.02
  5. Step 5: Solve for x
    x = 12,167,326,878,763.02/4,025,682.62
  6. Step 6: Final answer
    x = 3,022,425.76

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Double scale
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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.