Home / 3,543,266.70-5,306,908.05-1,646,015.58

Finding the Fourth Proportional to 3,543,266.70, 5,306,908.05 and 1,646,015.58

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Solution

The fourth proportional to 3,543,266.70, 5,306,908.05 and 1,646,015.58 is: 2,465,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,266.70 : 5,306,908.05 = 1,646,015.58 : x
  2. Step 2: Convert to fraction form
    3,543,266.70/5,306,908.05 = 1,646,015.58/x
  3. Step 3: Cross multiply
    3,543,266.70x = 5,306,908.05 × 1,646,015.58
  4. Step 4: Simplify right side
    3,543,266.70x = 8,735,253,331,927.42
  5. Step 5: Solve for x
    x = 8,735,253,331,927.42/3,543,266.70
  6. Step 6: Final answer
    x = 2,465,310.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.