Home / 4,091,540.24-6,137,087.90-1,251,652.40

Finding the Fourth Proportional to 4,091,540.24, 6,137,087.90 and 1,251,652.40

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Solution

The fourth proportional to 4,091,540.24, 6,137,087.90 and 1,251,652.40 is: 1,877,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,540.24 : 6,137,087.90 = 1,251,652.40 : x
  2. Step 2: Convert to fraction form
    4,091,540.24/6,137,087.90 = 1,251,652.40/x
  3. Step 3: Cross multiply
    4,091,540.24x = 6,137,087.90 × 1,251,652.40
  4. Step 4: Simplify right side
    4,091,540.24x = 7,681,500,762,102.26
  5. Step 5: Solve for x
    x = 7,681,500,762,102.26/4,091,540.24
  6. Step 6: Final answer
    x = 1,877,410.54

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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.