Home / 3,836,302.70-5,756,904.17-1,814,665.87

Finding the Fourth Proportional to 3,836,302.70, 5,756,904.17 and 1,814,665.87

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Solution

The fourth proportional to 3,836,302.70, 5,756,904.17 and 1,814,665.87 is: 2,723,157.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,302.70 : 5,756,904.17 = 1,814,665.87 : x
  2. Step 2: Convert to fraction form
    3,836,302.70/5,756,904.17 = 1,814,665.87/x
  3. Step 3: Cross multiply
    3,836,302.70x = 5,756,904.17 × 1,814,665.87
  4. Step 4: Simplify right side
    3,836,302.70x = 10,446,857,517,371.94
  5. Step 5: Solve for x
    x = 10,446,857,517,371.94/3,836,302.70
  6. Step 6: Final answer
    x = 2,723,157.77

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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.