Home / 2,794,795.30-3,855,697.77-1,761,963.22

Finding the Fourth Proportional to 2,794,795.30, 3,855,697.77 and 1,761,963.22

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Solution

The fourth proportional to 2,794,795.30, 3,855,697.77 and 1,761,963.22 is: 2,430,803.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,795.30 : 3,855,697.77 = 1,761,963.22 : x
  2. Step 2: Convert to fraction form
    2,794,795.30/3,855,697.77 = 1,761,963.22/x
  3. Step 3: Cross multiply
    2,794,795.30x = 3,855,697.77 × 1,761,963.22
  4. Step 4: Simplify right side
    2,794,795.30x = 6,793,597,658,176.02
  5. Step 5: Solve for x
    x = 6,793,597,658,176.02/2,794,795.30
  6. Step 6: Final answer
    x = 2,430,803.31

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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.