Home / 4,668,972.30-6,443,193.18-2,604,121.64

Finding the Fourth Proportional to 4,668,972.30, 6,443,193.18 and 2,604,121.64

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Solution

The fourth proportional to 4,668,972.30, 6,443,193.18 and 2,604,121.64 is: 3,593,694.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,972.30 : 6,443,193.18 = 2,604,121.64 : x
  2. Step 2: Convert to fraction form
    4,668,972.30/6,443,193.18 = 2,604,121.64/x
  3. Step 3: Cross multiply
    4,668,972.30x = 6,443,193.18 × 2,604,121.64
  4. Step 4: Simplify right side
    4,668,972.30x = 16,778,858,790,738.42
  5. Step 5: Solve for x
    x = 16,778,858,790,738.42/4,668,972.30
  6. Step 6: Final answer
    x = 3,593,694.22

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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.