Home / 794,007.16-1,190,341.19-344,389.39

Finding the Fourth Proportional to 794,007.16, 1,190,341.19 and 344,389.39

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Solution

The fourth proportional to 794,007.16, 1,190,341.19 and 344,389.39 is: 516,293.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,007.16 : 1,190,341.19 = 344,389.39 : x
  2. Step 2: Convert to fraction form
    794,007.16/1,190,341.19 = 344,389.39/x
  3. Step 3: Cross multiply
    794,007.16x = 1,190,341.19 × 344,389.39
  4. Step 4: Simplify right side
    794,007.16x = 409,940,876,315.97
  5. Step 5: Solve for x
    x = 409,940,876,315.97/794,007.16
  6. Step 6: Final answer
    x = 516,293.68

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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.