Home / 3,573,968.52-4,932,114.66-1,942,375.98

Finding the Fourth Proportional to 3,573,968.52, 4,932,114.66 and 1,942,375.98

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Solution

The fourth proportional to 3,573,968.52, 4,932,114.66 and 1,942,375.98 is: 2,680,499.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,968.52 : 4,932,114.66 = 1,942,375.98 : x
  2. Step 2: Convert to fraction form
    3,573,968.52/4,932,114.66 = 1,942,375.98/x
  3. Step 3: Cross multiply
    3,573,968.52x = 4,932,114.66 × 1,942,375.98
  4. Step 4: Simplify right side
    3,573,968.52x = 9,580,021,046,189.87
  5. Step 5: Solve for x
    x = 9,580,021,046,189.87/3,573,968.52
  6. Step 6: Final answer
    x = 2,680,499.56

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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.