Home / 629,431.67-944,583.55-250,313.56

Finding the Fourth Proportional to 629,431.67, 944,583.55 and 250,313.56

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Solution

The fourth proportional to 629,431.67, 944,583.55 and 250,313.56 is: 375,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,431.67 : 944,583.55 = 250,313.56 : x
  2. Step 2: Convert to fraction form
    629,431.67/944,583.55 = 250,313.56/x
  3. Step 3: Cross multiply
    629,431.67x = 944,583.55 × 250,313.56
  4. Step 4: Simplify right side
    629,431.67x = 236,442,068,130.70
  5. Step 5: Solve for x
    x = 236,442,068,130.70/629,431.67
  6. Step 6: Final answer
    x = 375,643.74

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1.5x scale

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.