Home / 2,285,506.44-3,154,034.46-1,253,108.48

Finding the Fourth Proportional to 2,285,506.44, 3,154,034.46 and 1,253,108.48

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Solution

The fourth proportional to 2,285,506.44, 3,154,034.46 and 1,253,108.48 is: 1,729,309.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,506.44 : 3,154,034.46 = 1,253,108.48 : x
  2. Step 2: Convert to fraction form
    2,285,506.44/3,154,034.46 = 1,253,108.48/x
  3. Step 3: Cross multiply
    2,285,506.44x = 3,154,034.46 × 1,253,108.48
  4. Step 4: Simplify right side
    2,285,506.44x = 3,952,347,328,038.22
  5. Step 5: Solve for x
    x = 3,952,347,328,038.22/2,285,506.44
  6. Step 6: Final answer
    x = 1,729,309.21

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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.