Home / 6,352,241.88-8,765,939.80-3,561,180.24

Finding the Fourth Proportional to 6,352,241.88, 8,765,939.80 and 3,561,180.24

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Solution

The fourth proportional to 6,352,241.88, 8,765,939.80 and 3,561,180.24 is: 4,914,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,241.88 : 8,765,939.80 = 3,561,180.24 : x
  2. Step 2: Convert to fraction form
    6,352,241.88/8,765,939.80 = 3,561,180.24/x
  3. Step 3: Cross multiply
    6,352,241.88x = 8,765,939.80 × 3,561,180.24
  4. Step 4: Simplify right side
    6,352,241.88x = 31,217,091,600,789.55
  5. Step 5: Solve for x
    x = 31,217,091,600,789.55/6,352,241.88
  6. Step 6: Final answer
    x = 4,914,342.40

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Double scale
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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.