Home / 3,567,734.79-4,923,486.90-1,936,141.80

Finding the Fourth Proportional to 3,567,734.79, 4,923,486.90 and 1,936,141.80

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Solution

The fourth proportional to 3,567,734.79, 4,923,486.90 and 1,936,141.80 is: 2,671,882.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,734.79 : 4,923,486.90 = 1,936,141.80 : x
  2. Step 2: Convert to fraction form
    3,567,734.79/4,923,486.90 = 1,936,141.80/x
  3. Step 3: Cross multiply
    3,567,734.79x = 4,923,486.90 × 1,936,141.80
  4. Step 4: Simplify right side
    3,567,734.79x = 9,532,568,788,842.42
  5. Step 5: Solve for x
    x = 9,532,568,788,842.42/3,567,734.79
  6. Step 6: Final answer
    x = 2,671,882.68

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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.