Home / 835,792.56-1,253,692.08-204,706.44

Finding the Fourth Proportional to 835,792.56, 1,253,692.08 and 204,706.44

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Solution

The fourth proportional to 835,792.56, 1,253,692.08 and 204,706.44 is: 307,060.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,792.56 : 1,253,692.08 = 204,706.44 : x
  2. Step 2: Convert to fraction form
    835,792.56/1,253,692.08 = 204,706.44/x
  3. Step 3: Cross multiply
    835,792.56x = 1,253,692.08 × 204,706.44
  4. Step 4: Simplify right side
    835,792.56x = 256,638,842,553.00
  5. Step 5: Solve for x
    x = 256,638,842,553.00/835,792.56
  6. Step 6: Final answer
    x = 307,060.45

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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.