Home / 3,770,633.07-5,655,873.06-930,769.83

Finding the Fourth Proportional to 3,770,633.07, 5,655,873.06 and 930,769.83

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Solution

The fourth proportional to 3,770,633.07, 5,655,873.06 and 930,769.83 is: 1,396,135.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,633.07 : 5,655,873.06 = 930,769.83 : x
  2. Step 2: Convert to fraction form
    3,770,633.07/5,655,873.06 = 930,769.83/x
  3. Step 3: Cross multiply
    3,770,633.07x = 5,655,873.06 × 930,769.83
  4. Step 4: Simplify right side
    3,770,633.07x = 5,264,316,006,557.78
  5. Step 5: Solve for x
    x = 5,264,316,006,557.78/3,770,633.07
  6. Step 6: Final answer
    x = 1,396,135.85

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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.