Home / 2,108,177.64-3,161,129.22-1,094,799.60

Finding the Fourth Proportional to 2,108,177.64, 3,161,129.22 and 1,094,799.60

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Solution

The fourth proportional to 2,108,177.64, 3,161,129.22 and 1,094,799.60 is: 1,641,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,177.64 : 3,161,129.22 = 1,094,799.60 : x
  2. Step 2: Convert to fraction form
    2,108,177.64/3,161,129.22 = 1,094,799.60/x
  3. Step 3: Cross multiply
    2,108,177.64x = 3,161,129.22 × 1,094,799.60
  4. Step 4: Simplify right side
    2,108,177.64x = 3,460,803,005,604.31
  5. Step 5: Solve for x
    x = 3,460,803,005,604.31/2,108,177.64
  6. Step 6: Final answer
    x = 1,641,608.82

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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.