Home / 896,694.52-1,345,039.24-297,701.16

Finding the Fourth Proportional to 896,694.52, 1,345,039.24 and 297,701.16

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Solution

The fourth proportional to 896,694.52, 1,345,039.24 and 297,701.16 is: 446,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,694.52 : 1,345,039.24 = 297,701.16 : x
  2. Step 2: Convert to fraction form
    896,694.52/1,345,039.24 = 297,701.16/x
  3. Step 3: Cross multiply
    896,694.52x = 1,345,039.24 × 297,701.16
  4. Step 4: Simplify right side
    896,694.52x = 400,419,741,993.52
  5. Step 5: Solve for x
    x = 400,419,741,993.52/896,694.52
  6. Step 6: Final answer
    x = 446,550.90

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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.