Home / 2,420,976.96-3,340,794.24-1,454,148

Finding the Fourth Proportional to 2,420,976.96, 3,340,794.24 and 1,454,148

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Solution

The fourth proportional to 2,420,976.96, 3,340,794.24 and 1,454,148 is: 2,006,631.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,976.96 : 3,340,794.24 = 1,454,148 : x
  2. Step 2: Convert to fraction form
    2,420,976.96/3,340,794.24 = 1,454,148/x
  3. Step 3: Cross multiply
    2,420,976.96x = 3,340,794.24 × 1,454,148
  4. Step 4: Simplify right side
    2,420,976.96x = 4,858,009,262,507.52
  5. Step 5: Solve for x
    x = 4,858,009,262,507.52/2,420,976.96
  6. Step 6: Final answer
    x = 2,006,631.76

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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.