Home / 1,229,670-1,844,777.52-376,859.52

Finding the Fourth Proportional to 1,229,670, 1,844,777.52 and 376,859.52

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Solution

The fourth proportional to 1,229,670, 1,844,777.52 and 376,859.52 is: 565,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,670 : 1,844,777.52 = 376,859.52 : x
  2. Step 2: Convert to fraction form
    1,229,670/1,844,777.52 = 376,859.52/x
  3. Step 3: Cross multiply
    1,229,670x = 1,844,777.52 × 376,859.52
  4. Step 4: Simplify right side
    1,229,670x = 695,221,970,693.99
  5. Step 5: Solve for x
    x = 695,221,970,693.99/1,229,670
  6. Step 6: Final answer
    x = 565,372.80

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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.