Home / 441,831.13-609,727.02-240,627.13

Finding the Fourth Proportional to 441,831.13, 609,727.02 and 240,627.13

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Solution

The fourth proportional to 441,831.13, 609,727.02 and 240,627.13 is: 332,065.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,831.13 : 609,727.02 = 240,627.13 : x
  2. Step 2: Convert to fraction form
    441,831.13/609,727.02 = 240,627.13/x
  3. Step 3: Cross multiply
    441,831.13x = 609,727.02 × 240,627.13
  4. Step 4: Simplify right side
    441,831.13x = 146,716,862,906.05
  5. Step 5: Solve for x
    x = 146,716,862,906.05/441,831.13
  6. Step 6: Final answer
    x = 332,065.47

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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.