Home / 3,716,877.26-5,123,861.31-2,627,226.38

Finding the Fourth Proportional to 3,716,877.26, 5,123,861.31 and 2,627,226.38

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Solution

The fourth proportional to 3,716,877.26, 5,123,861.31 and 2,627,226.38 is: 3,621,734.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,877.26 : 5,123,861.31 = 2,627,226.38 : x
  2. Step 2: Convert to fraction form
    3,716,877.26/5,123,861.31 = 2,627,226.38/x
  3. Step 3: Cross multiply
    3,716,877.26x = 5,123,861.31 × 2,627,226.38
  4. Step 4: Simplify right side
    3,716,877.26x = 13,461,543,601,093.36
  5. Step 5: Solve for x
    x = 13,461,543,601,093.36/3,716,877.26
  6. Step 6: Final answer
    x = 3,621,734.77

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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.