Home / 1,414,829.25-1,952,611.99-803,147.22

Finding the Fourth Proportional to 1,414,829.25, 1,952,611.99 and 803,147.22

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Solution

The fourth proportional to 1,414,829.25, 1,952,611.99 and 803,147.22 is: 1,108,426.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,829.25 : 1,952,611.99 = 803,147.22 : x
  2. Step 2: Convert to fraction form
    1,414,829.25/1,952,611.99 = 803,147.22/x
  3. Step 3: Cross multiply
    1,414,829.25x = 1,952,611.99 × 803,147.22
  4. Step 4: Simplify right side
    1,414,829.25x = 1,568,234,889,499.30
  5. Step 5: Solve for x
    x = 1,568,234,889,499.30/1,414,829.25
  6. Step 6: Final answer
    x = 1,108,426.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.