Home / 3,309,286.24-4,962,703.44-1,178,804.32

Finding the Fourth Proportional to 3,309,286.24, 4,962,703.44 and 1,178,804.32

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Solution

The fourth proportional to 3,309,286.24, 4,962,703.44 and 1,178,804.32 is: 1,767,769.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,286.24 : 4,962,703.44 = 1,178,804.32 : x
  2. Step 2: Convert to fraction form
    3,309,286.24/4,962,703.44 = 1,178,804.32/x
  3. Step 3: Cross multiply
    3,309,286.24x = 4,962,703.44 × 1,178,804.32
  4. Step 4: Simplify right side
    3,309,286.24x = 5,850,056,253,950.86
  5. Step 5: Solve for x
    x = 5,850,056,253,950.86/3,309,286.24
  6. Step 6: Final answer
    x = 1,767,769.79

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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.