Home / 2,409,295.76-3,324,932.44-1,442,238.98

Finding the Fourth Proportional to 2,409,295.76, 3,324,932.44 and 1,442,238.98

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Solution

The fourth proportional to 2,409,295.76, 3,324,932.44 and 1,442,238.98 is: 1,990,352.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,295.76 : 3,324,932.44 = 1,442,238.98 : x
  2. Step 2: Convert to fraction form
    2,409,295.76/3,324,932.44 = 1,442,238.98/x
  3. Step 3: Cross multiply
    2,409,295.76x = 3,324,932.44 × 1,442,238.98
  4. Step 4: Simplify right side
    2,409,295.76x = 4,795,347,170,834.51
  5. Step 5: Solve for x
    x = 4,795,347,170,834.51/2,409,295.76
  6. Step 6: Final answer
    x = 1,990,352.22

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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.