Home / 3,584,386.88-4,946,438.97-1,952,789.16

Finding the Fourth Proportional to 3,584,386.88, 4,946,438.97 and 1,952,789.16

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Solution

The fourth proportional to 3,584,386.88, 4,946,438.97 and 1,952,789.16 is: 2,694,840.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,386.88 : 4,946,438.97 = 1,952,789.16 : x
  2. Step 2: Convert to fraction form
    3,584,386.88/4,946,438.97 = 1,952,789.16/x
  3. Step 3: Cross multiply
    3,584,386.88x = 4,946,438.97 × 1,952,789.16
  4. Step 4: Simplify right side
    3,584,386.88x = 9,659,352,401,217.57
  5. Step 5: Solve for x
    x = 9,659,352,401,217.57/3,584,386.88
  6. Step 6: Final answer
    x = 2,694,840.91

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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.