Home / 3,422,004.43-4,722,916.06-1,952,392.36

Finding the Fourth Proportional to 3,422,004.43, 4,722,916.06 and 1,952,392.36

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Solution

The fourth proportional to 3,422,004.43, 4,722,916.06 and 1,952,392.36 is: 2,694,615.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,004.43 : 4,722,916.06 = 1,952,392.36 : x
  2. Step 2: Convert to fraction form
    3,422,004.43/4,722,916.06 = 1,952,392.36/x
  3. Step 3: Cross multiply
    3,422,004.43x = 4,722,916.06 × 1,952,392.36
  4. Step 4: Simplify right side
    3,422,004.43x = 9,220,985,223,098.50
  5. Step 5: Solve for x
    x = 9,220,985,223,098.50/3,422,004.43
  6. Step 6: Final answer
    x = 2,694,615.22

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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.