Home / 5,796,291.20-8,687,438.40-2,954,940.80

Finding the Fourth Proportional to 5,796,291.20, 8,687,438.40 and 2,954,940.80

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Solution

The fourth proportional to 5,796,291.20, 8,687,438.40 and 2,954,940.80 is: 4,428,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,291.20 : 8,687,438.40 = 2,954,940.80 : x
  2. Step 2: Convert to fraction form
    5,796,291.20/8,687,438.40 = 2,954,940.80/x
  3. Step 3: Cross multiply
    5,796,291.20x = 8,687,438.40 × 2,954,940.80
  4. Step 4: Simplify right side
    5,796,291.20x = 25,670,866,175,646.72
  5. Step 5: Solve for x
    x = 25,670,866,175,646.72/5,796,291.20
  6. Step 6: Final answer
    x = 4,428,843.43

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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.