Home / 1,144,473.87-1,716,776.43-303,003.75

Finding the Fourth Proportional to 1,144,473.87, 1,716,776.43 and 303,003.75

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Solution

The fourth proportional to 1,144,473.87, 1,716,776.43 and 303,003.75 is: 454,523.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,473.87 : 1,716,776.43 = 303,003.75 : x
  2. Step 2: Convert to fraction form
    1,144,473.87/1,716,776.43 = 303,003.75/x
  3. Step 3: Cross multiply
    1,144,473.87x = 1,716,776.43 × 303,003.75
  4. Step 4: Simplify right side
    1,144,473.87x = 520,189,696,201.61
  5. Step 5: Solve for x
    x = 520,189,696,201.61/1,144,473.87
  6. Step 6: Final answer
    x = 454,523.00

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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.