Home / 1,016,610.73-1,523,924.64-483,988.75

Finding the Fourth Proportional to 1,016,610.73, 1,523,924.64 and 483,988.75

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Solution

The fourth proportional to 1,016,610.73, 1,523,924.64 and 483,988.75 is: 725,511.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,610.73 : 1,523,924.64 = 483,988.75 : x
  2. Step 2: Convert to fraction form
    1,016,610.73/1,523,924.64 = 483,988.75/x
  3. Step 3: Cross multiply
    1,016,610.73x = 1,523,924.64 × 483,988.75
  4. Step 4: Simplify right side
    1,016,610.73x = 737,562,377,797.99
  5. Step 5: Solve for x
    x = 737,562,377,797.99/1,016,610.73
  6. Step 6: Final answer
    x = 725,511.11

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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.