Home / 1,794,138.56-2,690,749.38-531,670.94

Finding the Fourth Proportional to 1,794,138.56, 2,690,749.38 and 531,670.94

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Solution

The fourth proportional to 1,794,138.56, 2,690,749.38 and 531,670.94 is: 797,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,138.56 : 2,690,749.38 = 531,670.94 : x
  2. Step 2: Convert to fraction form
    1,794,138.56/2,690,749.38 = 531,670.94/x
  3. Step 3: Cross multiply
    1,794,138.56x = 2,690,749.38 × 531,670.94
  4. Step 4: Simplify right side
    1,794,138.56x = 1,430,593,252,169.02
  5. Step 5: Solve for x
    x = 1,430,593,252,169.02/1,794,138.56
  6. Step 6: Final answer
    x = 797,370.55

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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.