Home / 4,091,539.38-6,137,086.56-1,251,651.54

Finding the Fourth Proportional to 4,091,539.38, 6,137,086.56 and 1,251,651.54

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Solution

The fourth proportional to 4,091,539.38, 6,137,086.56 and 1,251,651.54 is: 1,877,409.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,539.38 : 6,137,086.56 = 1,251,651.54 : x
  2. Step 2: Convert to fraction form
    4,091,539.38/6,137,086.56 = 1,251,651.54/x
  3. Step 3: Cross multiply
    4,091,539.38x = 6,137,086.56 × 1,251,651.54
  4. Step 4: Simplify right side
    4,091,539.38x = 7,681,493,843,937.30
  5. Step 5: Solve for x
    x = 7,681,493,843,937.30/4,091,539.38
  6. Step 6: Final answer
    x = 1,877,409.24

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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.