Home / 940,515.68-1,410,754.08-230,547.44

Finding the Fourth Proportional to 940,515.68, 1,410,754.08 and 230,547.44

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Solution

The fourth proportional to 940,515.68, 1,410,754.08 and 230,547.44 is: 345,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,515.68 : 1,410,754.08 = 230,547.44 : x
  2. Step 2: Convert to fraction form
    940,515.68/1,410,754.08 = 230,547.44/x
  3. Step 3: Cross multiply
    940,515.68x = 1,410,754.08 × 230,547.44
  4. Step 4: Simplify right side
    940,515.68x = 325,245,741,613.56
  5. Step 5: Solve for x
    x = 325,245,741,613.56/940,515.68
  6. Step 6: Final answer
    x = 345,816.39

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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.