Home / 1,120,959.08-1,546,910.64-611,669.96

Finding the Fourth Proportional to 1,120,959.08, 1,546,910.64 and 611,669.96

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Solution

The fourth proportional to 1,120,959.08, 1,546,910.64 and 611,669.96 is: 844,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,959.08 : 1,546,910.64 = 611,669.96 : x
  2. Step 2: Convert to fraction form
    1,120,959.08/1,546,910.64 = 611,669.96/x
  3. Step 3: Cross multiply
    1,120,959.08x = 1,546,910.64 × 611,669.96
  4. Step 4: Simplify right side
    1,120,959.08x = 946,198,769,292.37
  5. Step 5: Solve for x
    x = 946,198,769,292.37/1,120,959.08
  6. Step 6: Final answer
    x = 844,097.51

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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.