Home / 1,166,001.81-1,745,052.27-717,007.06

Finding the Fourth Proportional to 1,166,001.81, 1,745,052.27 and 717,007.06

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Solution

The fourth proportional to 1,166,001.81, 1,745,052.27 and 717,007.06 is: 1,073,081.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,001.81 : 1,745,052.27 = 717,007.06 : x
  2. Step 2: Convert to fraction form
    1,166,001.81/1,745,052.27 = 717,007.06/x
  3. Step 3: Cross multiply
    1,166,001.81x = 1,745,052.27 × 717,007.06
  4. Step 4: Simplify right side
    1,166,001.81x = 1,251,214,797,659.03
  5. Step 5: Solve for x
    x = 1,251,214,797,659.03/1,166,001.81
  6. Step 6: Final answer
    x = 1,073,081.35

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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.