Home / 4,765,799.72-6,576,772.77-2,729,002.88

Finding the Fourth Proportional to 4,765,799.72, 6,576,772.77 and 2,729,002.88

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Solution

The fourth proportional to 4,765,799.72, 6,576,772.77 and 2,729,002.88 is: 3,766,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,799.72 : 6,576,772.77 = 2,729,002.88 : x
  2. Step 2: Convert to fraction form
    4,765,799.72/6,576,772.77 = 2,729,002.88/x
  3. Step 3: Cross multiply
    4,765,799.72x = 6,576,772.77 × 2,729,002.88
  4. Step 4: Simplify right side
    4,765,799.72x = 17,948,031,830,435.57
  5. Step 5: Solve for x
    x = 17,948,031,830,435.57/4,765,799.72
  6. Step 6: Final answer
    x = 3,766,006.31

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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.