Home / 4,080,162.20-5,630,401.42-2,244,324.13

Finding the Fourth Proportional to 4,080,162.20, 5,630,401.42 and 2,244,324.13

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Solution

The fourth proportional to 4,080,162.20, 5,630,401.42 and 2,244,324.13 is: 3,097,044.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,162.20 : 5,630,401.42 = 2,244,324.13 : x
  2. Step 2: Convert to fraction form
    4,080,162.20/5,630,401.42 = 2,244,324.13/x
  3. Step 3: Cross multiply
    4,080,162.20x = 5,630,401.42 × 2,244,324.13
  4. Step 4: Simplify right side
    4,080,162.20x = 12,636,445,748,805.45
  5. Step 5: Solve for x
    x = 12,636,445,748,805.45/4,080,162.20
  6. Step 6: Final answer
    x = 3,097,044.96

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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.