Home / 1,100,754.69-1,519,054.21-610,733.42

Finding the Fourth Proportional to 1,100,754.69, 1,519,054.21 and 610,733.42

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Solution

The fourth proportional to 1,100,754.69, 1,519,054.21 and 610,733.42 is: 842,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,754.69 : 1,519,054.21 = 610,733.42 : x
  2. Step 2: Convert to fraction form
    1,100,754.69/1,519,054.21 = 610,733.42/x
  3. Step 3: Cross multiply
    1,100,754.69x = 1,519,054.21 × 610,733.42
  4. Step 4: Simplify right side
    1,100,754.69x = 927,737,168,267.92
  5. Step 5: Solve for x
    x = 927,737,168,267.92/1,100,754.69
  6. Step 6: Final answer
    x = 842,819.18

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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.