Home / 4,226,791.32-6,340,171.41-1,530,485.94

Finding the Fourth Proportional to 4,226,791.32, 6,340,171.41 and 1,530,485.94

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Solution

The fourth proportional to 4,226,791.32, 6,340,171.41 and 1,530,485.94 is: 2,295,723.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,791.32 : 6,340,171.41 = 1,530,485.94 : x
  2. Step 2: Convert to fraction form
    4,226,791.32/6,340,171.41 = 1,530,485.94/x
  3. Step 3: Cross multiply
    4,226,791.32x = 6,340,171.41 × 1,530,485.94
  4. Step 4: Simplify right side
    4,226,791.32x = 9,703,543,200,194.98
  5. Step 5: Solve for x
    x = 9,703,543,200,194.98/4,226,791.32
  6. Step 6: Final answer
    x = 2,295,723.27

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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.