Home / 3,608,466.39-4,975,693.92-2,299,646.12

Finding the Fourth Proportional to 3,608,466.39, 4,975,693.92 and 2,299,646.12

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Solution

The fourth proportional to 3,608,466.39, 4,975,693.92 and 2,299,646.12 is: 3,170,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,466.39 : 4,975,693.92 = 2,299,646.12 : x
  2. Step 2: Convert to fraction form
    3,608,466.39/4,975,693.92 = 2,299,646.12/x
  3. Step 3: Cross multiply
    3,608,466.39x = 4,975,693.92 × 2,299,646.12
  4. Step 4: Simplify right side
    3,608,466.39x = 11,442,335,217,435.59
  5. Step 5: Solve for x
    x = 11,442,335,217,435.59/3,608,466.39
  6. Step 6: Final answer
    x = 3,170,969.04

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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.