Home / 5,647,788.84-7,794,000.20-3,069,476.24

Finding the Fourth Proportional to 5,647,788.84, 7,794,000.20 and 3,069,476.24

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Solution

The fourth proportional to 5,647,788.84, 7,794,000.20 and 3,069,476.24 is: 4,235,905.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,788.84 : 7,794,000.20 = 3,069,476.24 : x
  2. Step 2: Convert to fraction form
    5,647,788.84/7,794,000.20 = 3,069,476.24/x
  3. Step 3: Cross multiply
    5,647,788.84x = 7,794,000.20 × 3,069,476.24
  4. Step 4: Simplify right side
    5,647,788.84x = 23,923,498,428,455.25
  5. Step 5: Solve for x
    x = 23,923,498,428,455.25/5,647,788.84
  6. Step 6: Final answer
    x = 4,235,905.26

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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.