Home / 3,770,633.58-5,655,873.80-930,770.34

Finding the Fourth Proportional to 3,770,633.58, 5,655,873.80 and 930,770.34

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Solution

The fourth proportional to 3,770,633.58, 5,655,873.80 and 930,770.34 is: 1,396,136.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,633.58 : 5,655,873.80 = 930,770.34 : x
  2. Step 2: Convert to fraction form
    3,770,633.58/5,655,873.80 = 930,770.34/x
  3. Step 3: Cross multiply
    3,770,633.58x = 5,655,873.80 × 930,770.34
  4. Step 4: Simplify right side
    3,770,633.58x = 5,264,319,579,823.09
  5. Step 5: Solve for x
    x = 5,264,319,579,823.09/3,770,633.58
  6. Step 6: Final answer
    x = 1,396,136.61

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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.