Home / 6,683,555.43-9,223,067.80-3,782,884.01

Finding the Fourth Proportional to 6,683,555.43, 9,223,067.80 and 3,782,884.01

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Solution

The fourth proportional to 6,683,555.43, 9,223,067.80 and 3,782,884.01 is: 5,220,244.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,555.43 : 9,223,067.80 = 3,782,884.01 : x
  2. Step 2: Convert to fraction form
    6,683,555.43/9,223,067.80 = 3,782,884.01/x
  3. Step 3: Cross multiply
    6,683,555.43x = 9,223,067.80 × 3,782,884.01
  4. Step 4: Simplify right side
    6,683,555.43x = 34,889,795,703,765.88
  5. Step 5: Solve for x
    x = 34,889,795,703,765.88/6,683,555.43
  6. Step 6: Final answer
    x = 5,220,244.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.