Home / 1,132,003-1,695,863.94-668,999.44

Finding the Fourth Proportional to 1,132,003, 1,695,863.94 and 668,999.44

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Solution

The fourth proportional to 1,132,003, 1,695,863.94 and 668,999.44 is: 1,002,234.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,003 : 1,695,863.94 = 668,999.44 : x
  2. Step 2: Convert to fraction form
    1,132,003/1,695,863.94 = 668,999.44/x
  3. Step 3: Cross multiply
    1,132,003x = 1,695,863.94 × 668,999.44
  4. Step 4: Simplify right side
    1,132,003x = 1,134,532,026,176.19
  5. Step 5: Solve for x
    x = 1,134,532,026,176.19/1,132,003
  6. Step 6: Final answer
    x = 1,002,234.12

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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.