Home / 1,229,734.88-1,832,377.68-1,095,584.32

Finding the Fourth Proportional to 1,229,734.88, 1,832,377.68 and 1,095,584.32

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Solution

The fourth proportional to 1,229,734.88, 1,832,377.68 and 1,095,584.32 is: 1,632,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,734.88 : 1,832,377.68 = 1,095,584.32 : x
  2. Step 2: Convert to fraction form
    1,229,734.88/1,832,377.68 = 1,095,584.32/x
  3. Step 3: Cross multiply
    1,229,734.88x = 1,832,377.68 × 1,095,584.32
  4. Step 4: Simplify right side
    1,229,734.88x = 2,007,524,254,525.98
  5. Step 5: Solve for x
    x = 2,007,524,254,525.98/1,229,734.88
  6. Step 6: Final answer
    x = 1,632,485.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.