Home / 969,136.44-1,453,778.46-295,275.27

Finding the Fourth Proportional to 969,136.44, 1,453,778.46 and 295,275.27

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Solution

The fourth proportional to 969,136.44, 1,453,778.46 and 295,275.27 is: 442,935.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,136.44 : 1,453,778.46 = 295,275.27 : x
  2. Step 2: Convert to fraction form
    969,136.44/1,453,778.46 = 295,275.27/x
  3. Step 3: Cross multiply
    969,136.44x = 1,453,778.46 × 295,275.27
  4. Step 4: Simplify right side
    969,136.44x = 429,264,827,296.68
  5. Step 5: Solve for x
    x = 429,264,827,296.68/969,136.44
  6. Step 6: Final answer
    x = 442,935.39

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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.