Home / 701,092.12-1,051,216.98-274,119.26

Finding the Fourth Proportional to 701,092.12, 1,051,216.98 and 274,119.26

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Solution

The fourth proportional to 701,092.12, 1,051,216.98 and 274,119.26 is: 411,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,092.12 : 1,051,216.98 = 274,119.26 : x
  2. Step 2: Convert to fraction form
    701,092.12/1,051,216.98 = 274,119.26/x
  3. Step 3: Cross multiply
    701,092.12x = 1,051,216.98 × 274,119.26
  4. Step 4: Simplify right side
    701,092.12x = 288,158,820,657.04
  5. Step 5: Solve for x
    x = 288,158,820,657.04/701,092.12
  6. Step 6: Final answer
    x = 411,014.21

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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.