Home / 2,012,712.08-3,019,098.84-516,770.96

Finding the Fourth Proportional to 2,012,712.08, 3,019,098.84 and 516,770.96

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Solution

The fourth proportional to 2,012,712.08, 3,019,098.84 and 516,770.96 is: 775,164.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,712.08 : 3,019,098.84 = 516,770.96 : x
  2. Step 2: Convert to fraction form
    2,012,712.08/3,019,098.84 = 516,770.96/x
  3. Step 3: Cross multiply
    2,012,712.08x = 3,019,098.84 × 516,770.96
  4. Step 4: Simplify right side
    2,012,712.08x = 1,560,182,605,881.69
  5. Step 5: Solve for x
    x = 1,560,182,605,881.69/2,012,712.08
  6. Step 6: Final answer
    x = 775,164.33

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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.