Home / 5,743,654.55-7,926,243.35-3,165,335.30

Finding the Fourth Proportional to 5,743,654.55, 7,926,243.35 and 3,165,335.30

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Solution

The fourth proportional to 5,743,654.55, 7,926,243.35 and 3,165,335.30 is: 4,368,162.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,654.55 : 7,926,243.35 = 3,165,335.30 : x
  2. Step 2: Convert to fraction form
    5,743,654.55/7,926,243.35 = 3,165,335.30/x
  3. Step 3: Cross multiply
    5,743,654.55x = 7,926,243.35 × 3,165,335.30
  4. Step 4: Simplify right side
    5,743,654.55x = 25,089,217,816,687.36
  5. Step 5: Solve for x
    x = 25,089,217,816,687.36/5,743,654.55
  6. Step 6: Final answer
    x = 4,368,162.75

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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.