Home / 6,683,555.52-9,223,067.94-3,782,884.10

Finding the Fourth Proportional to 6,683,555.52, 9,223,067.94 and 3,782,884.10

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Solution

The fourth proportional to 6,683,555.52, 9,223,067.94 and 3,782,884.10 is: 5,220,244.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,555.52 : 9,223,067.94 = 3,782,884.10 : x
  2. Step 2: Convert to fraction form
    6,683,555.52/9,223,067.94 = 3,782,884.10/x
  3. Step 3: Cross multiply
    6,683,555.52x = 9,223,067.94 × 3,782,884.10
  4. Step 4: Simplify right side
    6,683,555.52x = 34,889,797,017,330.41
  5. Step 5: Solve for x
    x = 34,889,797,017,330.41/6,683,555.52
  6. Step 6: Final answer
    x = 5,220,244.96

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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.