Home / 3,023,227.63-4,172,054.13-1,665,100.63

Finding the Fourth Proportional to 3,023,227.63, 4,172,054.13 and 1,665,100.63

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Solution

The fourth proportional to 3,023,227.63, 4,172,054.13 and 1,665,100.63 is: 2,297,838.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,227.63 : 4,172,054.13 = 1,665,100.63 : x
  2. Step 2: Convert to fraction form
    3,023,227.63/4,172,054.13 = 1,665,100.63/x
  3. Step 3: Cross multiply
    3,023,227.63x = 4,172,054.13 × 1,665,100.63
  4. Step 4: Simplify right side
    3,023,227.63x = 6,946,889,960,257.10
  5. Step 5: Solve for x
    x = 6,946,889,960,257.10/3,023,227.63
  6. Step 6: Final answer
    x = 2,297,838.87

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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.