Home / 2,716,503.48-3,747,213.78-1,696,136.76

Finding the Fourth Proportional to 2,716,503.48, 3,747,213.78 and 1,696,136.76

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Solution

The fourth proportional to 2,716,503.48, 3,747,213.78 and 1,696,136.76 is: 2,339,694.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,503.48 : 3,747,213.78 = 1,696,136.76 : x
  2. Step 2: Convert to fraction form
    2,716,503.48/3,747,213.78 = 1,696,136.76/x
  3. Step 3: Cross multiply
    2,716,503.48x = 3,747,213.78 × 1,696,136.76
  4. Step 4: Simplify right side
    2,716,503.48x = 6,355,787,039,836.55
  5. Step 5: Solve for x
    x = 6,355,787,039,836.55/2,716,503.48
  6. Step 6: Final answer
    x = 2,339,694.05

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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.