Home / 1,082,160.51-1,493,425.46-598,717.78

Finding the Fourth Proportional to 1,082,160.51, 1,493,425.46 and 598,717.78

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Solution

The fourth proportional to 1,082,160.51, 1,493,425.46 and 598,717.78 is: 826,254.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,160.51 : 1,493,425.46 = 598,717.78 : x
  2. Step 2: Convert to fraction form
    1,082,160.51/1,493,425.46 = 598,717.78/x
  3. Step 3: Cross multiply
    1,082,160.51x = 1,493,425.46 × 598,717.78
  4. Step 4: Simplify right side
    1,082,160.51x = 894,140,379,370.26
  5. Step 5: Solve for x
    x = 894,140,379,370.26/1,082,160.51
  6. Step 6: Final answer
    x = 826,254.86

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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.