Home / 792,902.00-1,094,204.34-448,731.68

Finding the Fourth Proportional to 792,902.00, 1,094,204.34 and 448,731.68

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Solution

The fourth proportional to 792,902.00, 1,094,204.34 and 448,731.68 is: 619,249.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,902.00 : 1,094,204.34 = 448,731.68 : x
  2. Step 2: Convert to fraction form
    792,902.00/1,094,204.34 = 448,731.68/x
  3. Step 3: Cross multiply
    792,902.00x = 1,094,204.34 × 448,731.68
  4. Step 4: Simplify right side
    792,902.00x = 491,004,146,280.47
  5. Step 5: Solve for x
    x = 491,004,146,280.47/792,902.00
  6. Step 6: Final answer
    x = 619,249.48

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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.