Home / 11,479,055.08-17,219,574.06-2,959,319.56

Finding the Fourth Proportional to 11,479,055.08, 17,219,574.06 and 2,959,319.56

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Solution

The fourth proportional to 11,479,055.08, 17,219,574.06 and 2,959,319.56 is: 4,439,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,055.08 : 17,219,574.06 = 2,959,319.56 : x
  2. Step 2: Convert to fraction form
    11,479,055.08/17,219,574.06 = 2,959,319.56/x
  3. Step 3: Cross multiply
    11,479,055.08x = 17,219,574.06 × 2,959,319.56
  4. Step 4: Simplify right side
    11,479,055.08x = 50,958,222,330,626.61
  5. Step 5: Solve for x
    x = 50,958,222,330,626.61/11,479,055.08
  6. Step 6: Final answer
    x = 4,439,234.93

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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.