Home / 6,091,442.96-9,137,185.08-1,542,489.72

Finding the Fourth Proportional to 6,091,442.96, 9,137,185.08 and 1,542,489.72

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Solution

The fourth proportional to 6,091,442.96, 9,137,185.08 and 1,542,489.72 is: 2,313,739.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,442.96 : 9,137,185.08 = 1,542,489.72 : x
  2. Step 2: Convert to fraction form
    6,091,442.96/9,137,185.08 = 1,542,489.72/x
  3. Step 3: Cross multiply
    6,091,442.96x = 9,137,185.08 × 1,542,489.72
  4. Step 4: Simplify right side
    6,091,442.96x = 14,094,014,055,637.38
  5. Step 5: Solve for x
    x = 14,094,014,055,637.38/6,091,442.96
  6. Step 6: Final answer
    x = 2,313,739.81

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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.