Home / 2,247,583.04-3,099,014.34-1,816,530.20

Finding the Fourth Proportional to 2,247,583.04, 3,099,014.34 and 1,816,530.20

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Solution

The fourth proportional to 2,247,583.04, 3,099,014.34 and 1,816,530.20 is: 2,504,669.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,583.04 : 3,099,014.34 = 1,816,530.20 : x
  2. Step 2: Convert to fraction form
    2,247,583.04/3,099,014.34 = 1,816,530.20/x
  3. Step 3: Cross multiply
    2,247,583.04x = 3,099,014.34 × 1,816,530.20
  4. Step 4: Simplify right side
    2,247,583.04x = 5,629,453,138,843.07
  5. Step 5: Solve for x
    x = 5,629,453,138,843.07/2,247,583.04
  6. Step 6: Final answer
    x = 2,504,669.70

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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.