Home / 894,449.92-1,340,741.52-362,338.24

Finding the Fourth Proportional to 894,449.92, 1,340,741.52 and 362,338.24

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Solution

The fourth proportional to 894,449.92, 1,340,741.52 and 362,338.24 is: 543,129.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,449.92 : 1,340,741.52 = 362,338.24 : x
  2. Step 2: Convert to fraction form
    894,449.92/1,340,741.52 = 362,338.24/x
  3. Step 3: Cross multiply
    894,449.92x = 1,340,741.52 × 362,338.24
  4. Step 4: Simplify right side
    894,449.92x = 485,801,922,651.73
  5. Step 5: Solve for x
    x = 485,801,922,651.73/894,449.92
  6. Step 6: Final answer
    x = 543,129.26

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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.