Home / 3,508,504.92-4,841,735.40-1,898,872.92

Finding the Fourth Proportional to 3,508,504.92, 4,841,735.40 and 1,898,872.92

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Solution

The fourth proportional to 3,508,504.92, 4,841,735.40 and 1,898,872.92 is: 2,620,443.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,504.92 : 4,841,735.40 = 1,898,872.92 : x
  2. Step 2: Convert to fraction form
    3,508,504.92/4,841,735.40 = 1,898,872.92/x
  3. Step 3: Cross multiply
    3,508,504.92x = 4,841,735.40 × 1,898,872.92
  4. Step 4: Simplify right side
    3,508,504.92x = 9,193,840,236,865.37
  5. Step 5: Solve for x
    x = 9,193,840,236,865.37/3,508,504.92
  6. Step 6: Final answer
    x = 2,620,443.88

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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.