Home / 969,137.44-1,453,779.96-295,276.27

Finding the Fourth Proportional to 969,137.44, 1,453,779.96 and 295,276.27

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Solution

The fourth proportional to 969,137.44, 1,453,779.96 and 295,276.27 is: 442,936.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,137.44 : 1,453,779.96 = 295,276.27 : x
  2. Step 2: Convert to fraction form
    969,137.44/1,453,779.96 = 295,276.27/x
  3. Step 3: Cross multiply
    969,137.44x = 1,453,779.96 × 295,276.27
  4. Step 4: Simplify right side
    969,137.44x = 429,266,723,989.55
  5. Step 5: Solve for x
    x = 429,266,723,989.55/969,137.44
  6. Step 6: Final answer
    x = 442,936.89

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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.