Home / 3,023,233.49-4,172,062.23-1,665,106.49

Finding the Fourth Proportional to 3,023,233.49, 4,172,062.23 and 1,665,106.49

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Solution

The fourth proportional to 3,023,233.49, 4,172,062.23 and 1,665,106.49 is: 2,297,846.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,233.49 : 4,172,062.23 = 1,665,106.49 : x
  2. Step 2: Convert to fraction form
    3,023,233.49/4,172,062.23 = 1,665,106.49/x
  3. Step 3: Cross multiply
    3,023,233.49x = 4,172,062.23 × 1,665,106.49
  4. Step 4: Simplify right side
    3,023,233.49x = 6,946,927,874,996.56
  5. Step 5: Solve for x
    x = 6,946,927,874,996.56/3,023,233.49
  6. Step 6: Final answer
    x = 2,297,846.96

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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.