Home / 6,336,039.70-9,504,059.55-2,976,807.70

Finding the Fourth Proportional to 6,336,039.70, 9,504,059.55 and 2,976,807.70

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Solution

The fourth proportional to 6,336,039.70, 9,504,059.55 and 2,976,807.70 is: 4,465,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,039.70 : 9,504,059.55 = 2,976,807.70 : x
  2. Step 2: Convert to fraction form
    6,336,039.70/9,504,059.55 = 2,976,807.70/x
  3. Step 3: Cross multiply
    6,336,039.70x = 9,504,059.55 × 2,976,807.70
  4. Step 4: Simplify right side
    6,336,039.70x = 28,291,757,649,698.54
  5. Step 5: Solve for x
    x = 28,291,757,649,698.54/6,336,039.70
  6. Step 6: Final answer
    x = 4,465,211.55

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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.