Home / 1,794,135.68-2,690,744.96-531,668.48

Finding the Fourth Proportional to 1,794,135.68, 2,690,744.96 and 531,668.48

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Solution

The fourth proportional to 1,794,135.68, 2,690,744.96 and 531,668.48 is: 797,366.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,135.68 : 2,690,744.96 = 531,668.48 : x
  2. Step 2: Convert to fraction form
    1,794,135.68/2,690,744.96 = 531,668.48/x
  3. Step 3: Cross multiply
    1,794,135.68x = 2,690,744.96 × 531,668.48
  4. Step 4: Simplify right side
    1,794,135.68x = 1,430,584,282,950.86
  5. Step 5: Solve for x
    x = 1,430,584,282,950.86/1,794,135.68
  6. Step 6: Final answer
    x = 797,366.83

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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.