Home / 967,232.28-1,448,623.89-561,419.44

Finding the Fourth Proportional to 967,232.28, 1,448,623.89 and 561,419.44

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Solution

The fourth proportional to 967,232.28, 1,448,623.89 and 561,419.44 is: 840,837.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,232.28 : 1,448,623.89 = 561,419.44 : x
  2. Step 2: Convert to fraction form
    967,232.28/1,448,623.89 = 561,419.44/x
  3. Step 3: Cross multiply
    967,232.28x = 1,448,623.89 × 561,419.44
  4. Step 4: Simplify right side
    967,232.28x = 813,285,609,472.86
  5. Step 5: Solve for x
    x = 813,285,609,472.86/967,232.28
  6. Step 6: Final answer
    x = 840,837.95

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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.