Home / 3,381,172.38-4,666,496.22-2,092,427.82

Finding the Fourth Proportional to 3,381,172.38, 4,666,496.22 and 2,092,427.82

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Solution

The fourth proportional to 3,381,172.38, 4,666,496.22 and 2,092,427.82 is: 2,887,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,172.38 : 4,666,496.22 = 2,092,427.82 : x
  2. Step 2: Convert to fraction form
    3,381,172.38/4,666,496.22 = 2,092,427.82/x
  3. Step 3: Cross multiply
    3,381,172.38x = 4,666,496.22 × 2,092,427.82
  4. Step 4: Simplify right side
    3,381,172.38x = 9,764,306,512,652.84
  5. Step 5: Solve for x
    x = 9,764,306,512,652.84/3,381,172.38
  6. Step 6: Final answer
    x = 2,887,846.41

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1.5x scale

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.