Home / 3,396,426.48-5,097,001.67-2,195,369.82

Finding the Fourth Proportional to 3,396,426.48, 5,097,001.67 and 2,195,369.82

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Solution

The fourth proportional to 3,396,426.48, 5,097,001.67 and 2,195,369.82 is: 3,294,581.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,426.48 : 5,097,001.67 = 2,195,369.82 : x
  2. Step 2: Convert to fraction form
    3,396,426.48/5,097,001.67 = 2,195,369.82/x
  3. Step 3: Cross multiply
    3,396,426.48x = 5,097,001.67 × 2,195,369.82
  4. Step 4: Simplify right side
    3,396,426.48x = 11,189,803,627,830.75
  5. Step 5: Solve for x
    x = 11,189,803,627,830.75/3,396,426.48
  6. Step 6: Final answer
    x = 3,294,581.44

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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.