Home / 1,802,255.67-2,702,962.98-522,519.69

Finding the Fourth Proportional to 1,802,255.67, 2,702,962.98 and 522,519.69

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Solution

The fourth proportional to 1,802,255.67, 2,702,962.98 and 522,519.69 is: 783,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,255.67 : 2,702,962.98 = 522,519.69 : x
  2. Step 2: Convert to fraction form
    1,802,255.67/2,702,962.98 = 522,519.69/x
  3. Step 3: Cross multiply
    1,802,255.67x = 2,702,962.98 × 522,519.69
  4. Step 4: Simplify right side
    1,802,255.67x = 1,412,351,363,516.53
  5. Step 5: Solve for x
    x = 1,412,351,363,516.53/1,802,255.67
  6. Step 6: Final answer
    x = 783,657.61

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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.