Home / 942,910.71-1,414,585.69-269,001.24

Finding the Fourth Proportional to 942,910.71, 1,414,585.69 and 269,001.24

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Solution

The fourth proportional to 942,910.71, 1,414,585.69 and 269,001.24 is: 403,564.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,910.71 : 1,414,585.69 = 269,001.24 : x
  2. Step 2: Convert to fraction form
    942,910.71/1,414,585.69 = 269,001.24/x
  3. Step 3: Cross multiply
    942,910.71x = 1,414,585.69 × 269,001.24
  4. Step 4: Simplify right side
    942,910.71x = 380,525,298,719.06
  5. Step 5: Solve for x
    x = 380,525,298,719.06/942,910.71
  6. Step 6: Final answer
    x = 403,564.51

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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.