Home / 1,844,012.70-2,544,728.04-1,069,800.12

Finding the Fourth Proportional to 1,844,012.70, 2,544,728.04 and 1,069,800.12

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Solution

The fourth proportional to 1,844,012.70, 2,544,728.04 and 1,069,800.12 is: 1,476,318.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,012.70 : 2,544,728.04 = 1,069,800.12 : x
  2. Step 2: Convert to fraction form
    1,844,012.70/2,544,728.04 = 1,069,800.12/x
  3. Step 3: Cross multiply
    1,844,012.70x = 2,544,728.04 × 1,069,800.12
  4. Step 4: Simplify right side
    1,844,012.70x = 2,722,350,362,559.37
  5. Step 5: Solve for x
    x = 2,722,350,362,559.37/1,844,012.70
  6. Step 6: Final answer
    x = 1,476,318.66

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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.