Home / 1,414,846.46-1,952,523.22-770,302.02

Finding the Fourth Proportional to 1,414,846.46, 1,952,523.22 and 770,302.02

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Solution

The fourth proportional to 1,414,846.46, 1,952,523.22 and 770,302.02 is: 1,063,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,846.46 : 1,952,523.22 = 770,302.02 : x
  2. Step 2: Convert to fraction form
    1,414,846.46/1,952,523.22 = 770,302.02/x
  3. Step 3: Cross multiply
    1,414,846.46x = 1,952,523.22 × 770,302.02
  4. Step 4: Simplify right side
    1,414,846.46x = 1,504,032,580,462.90
  5. Step 5: Solve for x
    x = 1,504,032,580,462.90/1,414,846.46
  6. Step 6: Final answer
    x = 1,063,035.90

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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.