Home / 1,094,229.23-1,510,030.57-635,456.62

Finding the Fourth Proportional to 1,094,229.23, 1,510,030.57 and 635,456.62

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Solution

The fourth proportional to 1,094,229.23, 1,510,030.57 and 635,456.62 is: 876,926.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,229.23 : 1,510,030.57 = 635,456.62 : x
  2. Step 2: Convert to fraction form
    1,094,229.23/1,510,030.57 = 635,456.62/x
  3. Step 3: Cross multiply
    1,094,229.23x = 1,510,030.57 × 635,456.62
  4. Step 4: Simplify right side
    1,094,229.23x = 959,558,922,108.87
  5. Step 5: Solve for x
    x = 959,558,922,108.87/1,094,229.23
  6. Step 6: Final answer
    x = 876,926.79

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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.