Home / 1,095,959.80-1,644,103.32-337,738.24

Finding the Fourth Proportional to 1,095,959.80, 1,644,103.32 and 337,738.24

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Solution

The fourth proportional to 1,095,959.80, 1,644,103.32 and 337,738.24 is: 506,657.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,959.80 : 1,644,103.32 = 337,738.24 : x
  2. Step 2: Convert to fraction form
    1,095,959.80/1,644,103.32 = 337,738.24/x
  3. Step 3: Cross multiply
    1,095,959.80x = 1,644,103.32 × 337,738.24
  4. Step 4: Simplify right side
    1,095,959.80x = 555,276,551,765.75
  5. Step 5: Solve for x
    x = 555,276,551,765.75/1,095,959.80
  6. Step 6: Final answer
    x = 506,657.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.