Home / 6,042,151.21-8,338,388.67-3,288,705.55

Finding the Fourth Proportional to 6,042,151.21, 8,338,388.67 and 3,288,705.55

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Solution

The fourth proportional to 6,042,151.21, 8,338,388.67 and 3,288,705.55 is: 4,538,533.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,151.21 : 8,338,388.67 = 3,288,705.55 : x
  2. Step 2: Convert to fraction form
    6,042,151.21/8,338,388.67 = 3,288,705.55/x
  3. Step 3: Cross multiply
    6,042,151.21x = 8,338,388.67 × 3,288,705.55
  4. Step 4: Simplify right side
    6,042,151.21x = 27,422,505,123,143.58
  5. Step 5: Solve for x
    x = 27,422,505,123,143.58/6,042,151.21
  6. Step 6: Final answer
    x = 4,538,533.41

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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.