Home / 6,231,213.10-9,346,819.65-2,685,357.10

Finding the Fourth Proportional to 6,231,213.10, 9,346,819.65 and 2,685,357.10

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Solution

The fourth proportional to 6,231,213.10, 9,346,819.65 and 2,685,357.10 is: 4,028,035.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,213.10 : 9,346,819.65 = 2,685,357.10 : x
  2. Step 2: Convert to fraction form
    6,231,213.10/9,346,819.65 = 2,685,357.10/x
  3. Step 3: Cross multiply
    6,231,213.10x = 9,346,819.65 × 2,685,357.10
  4. Step 4: Simplify right side
    6,231,213.10x = 25,099,548,509,547.02
  5. Step 5: Solve for x
    x = 25,099,548,509,547.02/6,231,213.10
  6. Step 6: Final answer
    x = 4,028,035.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.