Home / 1,040,024-1,560,036-252,056

Finding the Fourth Proportional to 1,040,024, 1,560,036 and 252,056

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Solution

The fourth proportional to 1,040,024, 1,560,036 and 252,056 is: 378,084

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,024 : 1,560,036 = 252,056 : x
  2. Step 2: Convert to fraction form
    1,040,024/1,560,036 = 252,056/x
  3. Step 3: Cross multiply
    1,040,024x = 1,560,036 × 252,056
  4. Step 4: Simplify right side
    1,040,024x = 393,216,434,016
  5. Step 5: Solve for x
    x = 393,216,434,016/1,040,024
  6. Step 6: Final answer
    x = 378,084

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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.