Home / 4,669,651.92-7,004,103.90-2,076,759.48

Finding the Fourth Proportional to 4,669,651.92, 7,004,103.90 and 2,076,759.48

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Solution

The fourth proportional to 4,669,651.92, 7,004,103.90 and 2,076,759.48 is: 3,114,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,651.92 : 7,004,103.90 = 2,076,759.48 : x
  2. Step 2: Convert to fraction form
    4,669,651.92/7,004,103.90 = 2,076,759.48/x
  3. Step 3: Cross multiply
    4,669,651.92x = 7,004,103.90 × 2,076,759.48
  4. Step 4: Simplify right side
    4,669,651.92x = 14,545,839,173,229.97
  5. Step 5: Solve for x
    x = 14,545,839,173,229.97/4,669,651.92
  6. Step 6: Final answer
    x = 3,114,972.90

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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.