Home / 2,016,624.81-3,022,736.45-992,659.79

Finding the Fourth Proportional to 2,016,624.81, 3,022,736.45 and 992,659.79

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Solution

The fourth proportional to 2,016,624.81, 3,022,736.45 and 992,659.79 is: 1,487,906.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,624.81 : 3,022,736.45 = 992,659.79 : x
  2. Step 2: Convert to fraction form
    2,016,624.81/3,022,736.45 = 992,659.79/x
  3. Step 3: Cross multiply
    2,016,624.81x = 3,022,736.45 × 992,659.79
  4. Step 4: Simplify right side
    2,016,624.81x = 3,000,548,909,605.36
  5. Step 5: Solve for x
    x = 3,000,548,909,605.36/2,016,624.81
  6. Step 6: Final answer
    x = 1,487,906.37

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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.