Home / 1,755,118.67-2,632,776.48-492,847.88

Finding the Fourth Proportional to 1,755,118.67, 2,632,776.48 and 492,847.88

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Solution

The fourth proportional to 1,755,118.67, 2,632,776.48 and 492,847.88 is: 739,299.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,118.67 : 2,632,776.48 = 492,847.88 : x
  2. Step 2: Convert to fraction form
    1,755,118.67/2,632,776.48 = 492,847.88/x
  3. Step 3: Cross multiply
    1,755,118.67x = 2,632,776.48 × 492,847.88
  4. Step 4: Simplify right side
    1,755,118.67x = 1,297,558,293,517.98
  5. Step 5: Solve for x
    x = 1,297,558,293,517.98/1,755,118.67
  6. Step 6: Final answer
    x = 739,299.47

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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.