Home / 7,244,514.10-10,866,771.15-3,465,378.10

Finding the Fourth Proportional to 7,244,514.10, 10,866,771.15 and 3,465,378.10

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Solution

The fourth proportional to 7,244,514.10, 10,866,771.15 and 3,465,378.10 is: 5,198,067.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,514.10 : 10,866,771.15 = 3,465,378.10 : x
  2. Step 2: Convert to fraction form
    7,244,514.10/10,866,771.15 = 3,465,378.10/x
  3. Step 3: Cross multiply
    7,244,514.10x = 10,866,771.15 × 3,465,378.10
  4. Step 4: Simplify right side
    7,244,514.10x = 37,657,470,760,921.82
  5. Step 5: Solve for x
    x = 37,657,470,760,921.82/7,244,514.10
  6. Step 6: Final answer
    x = 5,198,067.15

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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.