Home / 1,494,754.50-2,242,110.69-695,589.06

Finding the Fourth Proportional to 1,494,754.50, 2,242,110.69 and 695,589.06

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Solution

The fourth proportional to 1,494,754.50, 2,242,110.69 and 695,589.06 is: 1,043,373.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,754.50 : 2,242,110.69 = 695,589.06 : x
  2. Step 2: Convert to fraction form
    1,494,754.50/2,242,110.69 = 695,589.06/x
  3. Step 3: Cross multiply
    1,494,754.50x = 2,242,110.69 × 695,589.06
  4. Step 4: Simplify right side
    1,494,754.50x = 1,559,587,667,273.05
  5. Step 5: Solve for x
    x = 1,559,587,667,273.05/1,494,754.50
  6. Step 6: Final answer
    x = 1,043,373.79

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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.