Home / 2,273,379.52-3,137,040.24-1,254,718.60

Finding the Fourth Proportional to 2,273,379.52, 3,137,040.24 and 1,254,718.60

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Solution

The fourth proportional to 2,273,379.52, 3,137,040.24 and 1,254,718.60 is: 1,731,388.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,379.52 : 3,137,040.24 = 1,254,718.60 : x
  2. Step 2: Convert to fraction form
    2,273,379.52/3,137,040.24 = 1,254,718.60/x
  3. Step 3: Cross multiply
    2,273,379.52x = 3,137,040.24 × 1,254,718.60
  4. Step 4: Simplify right side
    2,273,379.52x = 3,936,102,738,076.46
  5. Step 5: Solve for x
    x = 3,936,102,738,076.46/2,273,379.52
  6. Step 6: Final answer
    x = 1,731,388.32

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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.