Home / 2,073,286.60-3,110,087.32-706,635.56

Finding the Fourth Proportional to 2,073,286.60, 3,110,087.32 and 706,635.56

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Solution

The fourth proportional to 2,073,286.60, 3,110,087.32 and 706,635.56 is: 1,060,006.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,286.60 : 3,110,087.32 = 706,635.56 : x
  2. Step 2: Convert to fraction form
    2,073,286.60/3,110,087.32 = 706,635.56/x
  3. Step 3: Cross multiply
    2,073,286.60x = 3,110,087.32 × 706,635.56
  4. Step 4: Simplify right side
    2,073,286.60x = 2,197,698,295,017.10
  5. Step 5: Solve for x
    x = 2,197,698,295,017.10/2,073,286.60
  6. Step 6: Final answer
    x = 1,060,006.99

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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.