Home / 2,705,121.34-3,733,021.83-1,497,871.42

Finding the Fourth Proportional to 2,705,121.34, 3,733,021.83 and 1,497,871.42

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Solution

The fourth proportional to 2,705,121.34, 3,733,021.83 and 1,497,871.42 is: 2,067,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,121.34 : 3,733,021.83 = 1,497,871.42 : x
  2. Step 2: Convert to fraction form
    2,705,121.34/3,733,021.83 = 1,497,871.42/x
  3. Step 3: Cross multiply
    2,705,121.34x = 3,733,021.83 × 1,497,871.42
  4. Step 4: Simplify right side
    2,705,121.34x = 5,591,586,709,393.10
  5. Step 5: Solve for x
    x = 5,591,586,709,393.10/2,705,121.34
  6. Step 6: Final answer
    x = 2,067,037.30

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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.