Home / 1,082,429.74-1,624,286.04-603,058.78

Finding the Fourth Proportional to 1,082,429.74, 1,624,286.04 and 603,058.78

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Solution

The fourth proportional to 1,082,429.74, 1,624,286.04 and 603,058.78 is: 904,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,429.74 : 1,624,286.04 = 603,058.78 : x
  2. Step 2: Convert to fraction form
    1,082,429.74/1,624,286.04 = 603,058.78/x
  3. Step 3: Cross multiply
    1,082,429.74x = 1,624,286.04 × 603,058.78
  4. Step 4: Simplify right side
    1,082,429.74x = 979,539,957,653.43
  5. Step 5: Solve for x
    x = 979,539,957,653.43/1,082,429.74
  6. Step 6: Final answer
    x = 904,945.53

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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.