Home / 1,725,422.22-2,588,135.16-1,722,930.26

Finding the Fourth Proportional to 1,725,422.22, 2,588,135.16 and 1,722,930.26

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Solution

The fourth proportional to 1,725,422.22, 2,588,135.16 and 1,722,930.26 is: 2,584,397.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,422.22 : 2,588,135.16 = 1,722,930.26 : x
  2. Step 2: Convert to fraction form
    1,725,422.22/2,588,135.16 = 1,722,930.26/x
  3. Step 3: Cross multiply
    1,725,422.22x = 2,588,135.16 × 1,722,930.26
  4. Step 4: Simplify right side
    1,725,422.22x = 4,459,176,371,193.27
  5. Step 5: Solve for x
    x = 4,459,176,371,193.27/1,725,422.22
  6. Step 6: Final answer
    x = 2,584,397.21

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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.