Home / 1,094,010.97-1,640,179.86-903,873.19

Finding the Fourth Proportional to 1,094,010.97, 1,640,179.86 and 903,873.19

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Solution

The fourth proportional to 1,094,010.97, 1,640,179.86 and 903,873.19 is: 1,355,118.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,010.97 : 1,640,179.86 = 903,873.19 : x
  2. Step 2: Convert to fraction form
    1,094,010.97/1,640,179.86 = 903,873.19/x
  3. Step 3: Cross multiply
    1,094,010.97x = 1,640,179.86 × 903,873.19
  4. Step 4: Simplify right side
    1,094,010.97x = 1,482,514,602,231.95
  5. Step 5: Solve for x
    x = 1,482,514,602,231.95/1,094,010.97
  6. Step 6: Final answer
    x = 1,355,118.59

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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.