Home / 6,166,181.23-9,245,067.94-3,127,688.03

Finding the Fourth Proportional to 6,166,181.23, 9,245,067.94 and 3,127,688.03

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Solution

The fourth proportional to 6,166,181.23, 9,245,067.94 and 3,127,688.03 is: 4,689,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,181.23 : 9,245,067.94 = 3,127,688.03 : x
  2. Step 2: Convert to fraction form
    6,166,181.23/9,245,067.94 = 3,127,688.03/x
  3. Step 3: Cross multiply
    6,166,181.23x = 9,245,067.94 × 3,127,688.03
  4. Step 4: Simplify right side
    6,166,181.23x = 28,915,688,359,497.04
  5. Step 5: Solve for x
    x = 28,915,688,359,497.04/6,166,181.23
  6. Step 6: Final answer
    x = 4,689,399.69

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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.