Home / 1,098,923.40-1,647,072.90-566,170.20

Finding the Fourth Proportional to 1,098,923.40, 1,647,072.90 and 566,170.20

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Solution

The fourth proportional to 1,098,923.40, 1,647,072.90 and 566,170.20 is: 848,579.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,923.40 : 1,647,072.90 = 566,170.20 : x
  2. Step 2: Convert to fraction form
    1,098,923.40/1,647,072.90 = 566,170.20/x
  3. Step 3: Cross multiply
    1,098,923.40x = 1,647,072.90 × 566,170.20
  4. Step 4: Simplify right side
    1,098,923.40x = 932,523,593,207.58
  5. Step 5: Solve for x
    x = 932,523,593,207.58/1,098,923.40
  6. Step 6: Final answer
    x = 848,579.25

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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.