Home / 11,649,934.12-17,474,891.96-3,130,270.60

Finding the Fourth Proportional to 11,649,934.12, 17,474,891.96 and 3,130,270.60

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Solution

The fourth proportional to 11,649,934.12, 17,474,891.96 and 3,130,270.60 is: 4,695,403.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,934.12 : 17,474,891.96 = 3,130,270.60 : x
  2. Step 2: Convert to fraction form
    11,649,934.12/17,474,891.96 = 3,130,270.60/x
  3. Step 3: Cross multiply
    11,649,934.12x = 17,474,891.96 × 3,130,270.60
  4. Step 4: Simplify right side
    11,649,934.12x = 54,701,140,540,564.38
  5. Step 5: Solve for x
    x = 54,701,140,540,564.38/11,649,934.12
  6. Step 6: Final answer
    x = 4,695,403.42

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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.