Home / 1,168,831.35-1,753,473.02-449,118.81

Finding the Fourth Proportional to 1,168,831.35, 1,753,473.02 and 449,118.81

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Solution

The fourth proportional to 1,168,831.35, 1,753,473.02 and 449,118.81 is: 673,765.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,831.35 : 1,753,473.02 = 449,118.81 : x
  2. Step 2: Convert to fraction form
    1,168,831.35/1,753,473.02 = 449,118.81/x
  3. Step 3: Cross multiply
    1,168,831.35x = 1,753,473.02 × 449,118.81
  4. Step 4: Simplify right side
    1,168,831.35x = 787,517,713,863.91
  5. Step 5: Solve for x
    x = 787,517,713,863.91/1,168,831.35
  6. Step 6: Final answer
    x = 673,765.05

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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.