Home / 5,436,834.84-8,149,865.42-2,553,039.38

Finding the Fourth Proportional to 5,436,834.84, 8,149,865.42 and 2,553,039.38

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Solution

The fourth proportional to 5,436,834.84, 8,149,865.42 and 2,553,039.38 is: 3,827,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,834.84 : 8,149,865.42 = 2,553,039.38 : x
  2. Step 2: Convert to fraction form
    5,436,834.84/8,149,865.42 = 2,553,039.38/x
  3. Step 3: Cross multiply
    5,436,834.84x = 8,149,865.42 × 2,553,039.38
  4. Step 4: Simplify right side
    5,436,834.84x = 20,806,927,324,593.51
  5. Step 5: Solve for x
    x = 20,806,927,324,593.51/5,436,834.84
  6. Step 6: Final answer
    x = 3,827,029.50

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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.