Home / 801,409.14-1,201,836.92-232,636.06

Finding the Fourth Proportional to 801,409.14, 1,201,836.92 and 232,636.06

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Solution

The fourth proportional to 801,409.14, 1,201,836.92 and 232,636.06 is: 348,873.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,409.14 : 1,201,836.92 = 232,636.06 : x
  2. Step 2: Convert to fraction form
    801,409.14/1,201,836.92 = 232,636.06/x
  3. Step 3: Cross multiply
    801,409.14x = 1,201,836.92 × 232,636.06
  4. Step 4: Simplify right side
    801,409.14x = 279,590,605,831.34
  5. Step 5: Solve for x
    x = 279,590,605,831.34/801,409.14
  6. Step 6: Final answer
    x = 348,873.74

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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.