Home / 7,244,905.10-10,867,357.65-3,465,769.10

Finding the Fourth Proportional to 7,244,905.10, 10,867,357.65 and 3,465,769.10

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Solution

The fourth proportional to 7,244,905.10, 10,867,357.65 and 3,465,769.10 is: 5,198,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,905.10 : 10,867,357.65 = 3,465,769.10 : x
  2. Step 2: Convert to fraction form
    7,244,905.10/10,867,357.65 = 3,465,769.10/x
  3. Step 3: Cross multiply
    7,244,905.10x = 10,867,357.65 × 3,465,769.10
  4. Step 4: Simplify right side
    7,244,905.10x = 37,663,752,342,018.62
  5. Step 5: Solve for x
    x = 37,663,752,342,018.62/7,244,905.10
  6. Step 6: Final answer
    x = 5,198,653.65

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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.