Home / 2,471,197.82-3,705,409.06-1,693,088.87

Finding the Fourth Proportional to 2,471,197.82, 3,705,409.06 and 1,693,088.87

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Solution

The fourth proportional to 2,471,197.82, 3,705,409.06 and 1,693,088.87 is: 2,538,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,197.82 : 3,705,409.06 = 1,693,088.87 : x
  2. Step 2: Convert to fraction form
    2,471,197.82/3,705,409.06 = 1,693,088.87/x
  3. Step 3: Cross multiply
    2,471,197.82x = 3,705,409.06 × 1,693,088.87
  4. Step 4: Simplify right side
    2,471,197.82x = 6,273,586,815,523.40
  5. Step 5: Solve for x
    x = 6,273,586,815,523.40/2,471,197.82
  6. Step 6: Final answer
    x = 2,538,682.57

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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.