Home / 3,351,977.54-4,625,352.16-1,975,231.88

Finding the Fourth Proportional to 3,351,977.54, 4,625,352.16 and 1,975,231.88

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Solution

The fourth proportional to 3,351,977.54, 4,625,352.16 and 1,975,231.88 is: 2,725,597.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,977.54 : 4,625,352.16 = 1,975,231.88 : x
  2. Step 2: Convert to fraction form
    3,351,977.54/4,625,352.16 = 1,975,231.88/x
  3. Step 3: Cross multiply
    3,351,977.54x = 4,625,352.16 × 1,975,231.88
  4. Step 4: Simplify right side
    3,351,977.54x = 9,136,143,042,658.86
  5. Step 5: Solve for x
    x = 9,136,143,042,658.86/3,351,977.54
  6. Step 6: Final answer
    x = 2,725,597.93

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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.