Home / 957,175.82-1,435,406.22-317,362.22

Finding the Fourth Proportional to 957,175.82, 1,435,406.22 and 317,362.22

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Solution

The fourth proportional to 957,175.82, 1,435,406.22 and 317,362.22 is: 475,924.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,175.82 : 1,435,406.22 = 317,362.22 : x
  2. Step 2: Convert to fraction form
    957,175.82/1,435,406.22 = 317,362.22/x
  3. Step 3: Cross multiply
    957,175.82x = 1,435,406.22 × 317,362.22
  4. Step 4: Simplify right side
    957,175.82x = 455,543,704,581.01
  5. Step 5: Solve for x
    x = 455,543,704,581.01/957,175.82
  6. Step 6: Final answer
    x = 475,924.79

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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.