Home / 2,330,611.42-3,216,405.46-1,412,879.24

Finding the Fourth Proportional to 2,330,611.42, 3,216,405.46 and 1,412,879.24

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Solution

The fourth proportional to 2,330,611.42, 3,216,405.46 and 1,412,879.24 is: 1,949,871.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,611.42 : 3,216,405.46 = 1,412,879.24 : x
  2. Step 2: Convert to fraction form
    2,330,611.42/3,216,405.46 = 1,412,879.24/x
  3. Step 3: Cross multiply
    2,330,611.42x = 3,216,405.46 × 1,412,879.24
  4. Step 4: Simplify right side
    2,330,611.42x = 4,544,392,501,856.65
  5. Step 5: Solve for x
    x = 4,544,392,501,856.65/2,330,611.42
  6. Step 6: Final answer
    x = 1,949,871.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.