Home / 3,829,636.44-5,744,979.90-1,699,673.40

Finding the Fourth Proportional to 3,829,636.44, 5,744,979.90 and 1,699,673.40

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Solution

The fourth proportional to 3,829,636.44, 5,744,979.90 and 1,699,673.40 is: 2,549,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,636.44 : 5,744,979.90 = 1,699,673.40 : x
  2. Step 2: Convert to fraction form
    3,829,636.44/5,744,979.90 = 1,699,673.40/x
  3. Step 3: Cross multiply
    3,829,636.44x = 5,744,979.90 × 1,699,673.40
  4. Step 4: Simplify right side
    3,829,636.44x = 9,764,589,519,564.66
  5. Step 5: Solve for x
    x = 9,764,589,519,564.66/3,829,636.44
  6. Step 6: Final answer
    x = 2,549,743.21

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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.