Home / 2,794,794.30-3,855,696.39-1,761,962.22

Finding the Fourth Proportional to 2,794,794.30, 3,855,696.39 and 1,761,962.22

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Solution

The fourth proportional to 2,794,794.30, 3,855,696.39 and 1,761,962.22 is: 2,430,801.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,794.30 : 3,855,696.39 = 1,761,962.22 : x
  2. Step 2: Convert to fraction form
    2,794,794.30/3,855,696.39 = 1,761,962.22/x
  3. Step 3: Cross multiply
    2,794,794.30x = 3,855,696.39 × 1,761,962.22
  4. Step 4: Simplify right side
    2,794,794.30x = 6,793,591,370,970.39
  5. Step 5: Solve for x
    x = 6,793,591,370,970.39/2,794,794.30
  6. Step 6: Final answer
    x = 2,430,801.93

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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.