Home / 4,472,578.74-6,171,990.24-2,733,156.66

Finding the Fourth Proportional to 4,472,578.74, 6,171,990.24 and 2,733,156.66

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Solution

The fourth proportional to 4,472,578.74, 6,171,990.24 and 2,733,156.66 is: 3,771,653.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,578.74 : 6,171,990.24 = 2,733,156.66 : x
  2. Step 2: Convert to fraction form
    4,472,578.74/6,171,990.24 = 2,733,156.66/x
  3. Step 3: Cross multiply
    4,472,578.74x = 6,171,990.24 × 2,733,156.66
  4. Step 4: Simplify right side
    4,472,578.74x = 16,869,016,229,911
  5. Step 5: Solve for x
    x = 16,869,016,229,911/4,472,578.74
  6. Step 6: Final answer
    x = 3,771,653.27

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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.