Home / 794,006.30-1,190,339.91-344,388.58

Finding the Fourth Proportional to 794,006.30, 1,190,339.91 and 344,388.58

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Solution

The fourth proportional to 794,006.30, 1,190,339.91 and 344,388.58 is: 516,292.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,006.30 : 1,190,339.91 = 344,388.58 : x
  2. Step 2: Convert to fraction form
    794,006.30/1,190,339.91 = 344,388.58/x
  3. Step 3: Cross multiply
    794,006.30x = 1,190,339.91 × 344,388.58
  4. Step 4: Simplify right side
    794,006.30x = 409,939,468,346.38
  5. Step 5: Solve for x
    x = 409,939,468,346.38/794,006.30
  6. Step 6: Final answer
    x = 516,292.46

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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.