Home / 3,770,820.52-5,656,242.39-930,932.98

Finding the Fourth Proportional to 3,770,820.52, 5,656,242.39 and 930,932.98

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Solution

The fourth proportional to 3,770,820.52, 5,656,242.39 and 930,932.98 is: 1,396,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,820.52 : 5,656,242.39 = 930,932.98 : x
  2. Step 2: Convert to fraction form
    3,770,820.52/5,656,242.39 = 930,932.98/x
  3. Step 3: Cross multiply
    3,770,820.52x = 5,656,242.39 × 930,932.98
  4. Step 4: Simplify right side
    3,770,820.52x = 5,265,582,583,725.02
  5. Step 5: Solve for x
    x = 5,265,582,583,725.02/3,770,820.52
  6. Step 6: Final answer
    x = 1,396,402.34

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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.