Home / 2,558,544.20-3,530,846.04-1,412,696.96

Finding the Fourth Proportional to 2,558,544.20, 3,530,846.04 and 1,412,696.96

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Solution

The fourth proportional to 2,558,544.20, 3,530,846.04 and 1,412,696.96 is: 1,949,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,544.20 : 3,530,846.04 = 1,412,696.96 : x
  2. Step 2: Convert to fraction form
    2,558,544.20/3,530,846.04 = 1,412,696.96/x
  3. Step 3: Cross multiply
    2,558,544.20x = 3,530,846.04 × 1,412,696.96
  4. Step 4: Simplify right side
    2,558,544.20x = 4,988,015,466,936.04
  5. Step 5: Solve for x
    x = 4,988,015,466,936.04/2,558,544.20
  6. Step 6: Final answer
    x = 1,949,552.20

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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.