Home / 3,926,617.15-5,419,693.88-2,400,004.03

Finding the Fourth Proportional to 3,926,617.15, 5,419,693.88 and 2,400,004.03

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Solution

The fourth proportional to 3,926,617.15, 5,419,693.88 and 2,400,004.03 is: 3,312,593.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,617.15 : 5,419,693.88 = 2,400,004.03 : x
  2. Step 2: Convert to fraction form
    3,926,617.15/5,419,693.88 = 2,400,004.03/x
  3. Step 3: Cross multiply
    3,926,617.15x = 5,419,693.88 × 2,400,004.03
  4. Step 4: Simplify right side
    3,926,617.15x = 13,007,287,153,366.34
  5. Step 5: Solve for x
    x = 13,007,287,153,366.34/3,926,617.15
  6. Step 6: Final answer
    x = 3,312,593.68

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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.