Home / 940,046.22-1,296,011.03-747,098.19

Finding the Fourth Proportional to 940,046.22, 1,296,011.03 and 747,098.19

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Solution

The fourth proportional to 940,046.22, 1,296,011.03 and 747,098.19 is: 1,029,999.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,046.22 : 1,296,011.03 = 747,098.19 : x
  2. Step 2: Convert to fraction form
    940,046.22/1,296,011.03 = 747,098.19/x
  3. Step 3: Cross multiply
    940,046.22x = 1,296,011.03 × 747,098.19
  4. Step 4: Simplify right side
    940,046.22x = 968,247,490,997.55
  5. Step 5: Solve for x
    x = 968,247,490,997.55/940,046.22
  6. Step 6: Final answer
    x = 1,029,999.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.