Home / 6,229,668-8,596,941.84-3,368,100

Finding the Fourth Proportional to 6,229,668, 8,596,941.84 and 3,368,100

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Solution

The fourth proportional to 6,229,668, 8,596,941.84 and 3,368,100 is: 4,647,978

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,668 : 8,596,941.84 = 3,368,100 : x
  2. Step 2: Convert to fraction form
    6,229,668/8,596,941.84 = 3,368,100/x
  3. Step 3: Cross multiply
    6,229,668x = 8,596,941.84 × 3,368,100
  4. Step 4: Simplify right side
    6,229,668x = 28,955,359,811,304
  5. Step 5: Solve for x
    x = 28,955,359,811,304/6,229,668
  6. Step 6: Final answer
    x = 4,647,978

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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.