Home / 1,154,866.28-1,732,805.82-548,092.84

Finding the Fourth Proportional to 1,154,866.28, 1,732,805.82 and 548,092.84

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Solution

The fourth proportional to 1,154,866.28, 1,732,805.82 and 548,092.84 is: 822,379.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,866.28 : 1,732,805.82 = 548,092.84 : x
  2. Step 2: Convert to fraction form
    1,154,866.28/1,732,805.82 = 548,092.84/x
  3. Step 3: Cross multiply
    1,154,866.28x = 1,732,805.82 × 548,092.84
  4. Step 4: Simplify right side
    1,154,866.28x = 949,738,463,052.33
  5. Step 5: Solve for x
    x = 949,738,463,052.33/1,154,866.28
  6. Step 6: Final answer
    x = 822,379.59

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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.