Home / 899,650.44-1,349,850.52-394,574.09

Finding the Fourth Proportional to 899,650.44, 1,349,850.52 and 394,574.09

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Solution

The fourth proportional to 899,650.44, 1,349,850.52 and 394,574.09 is: 592,025.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,650.44 : 1,349,850.52 = 394,574.09 : x
  2. Step 2: Convert to fraction form
    899,650.44/1,349,850.52 = 394,574.09/x
  3. Step 3: Cross multiply
    899,650.44x = 1,349,850.52 × 394,574.09
  4. Step 4: Simplify right side
    899,650.44x = 532,616,042,953.22
  5. Step 5: Solve for x
    x = 532,616,042,953.22/899,650.44
  6. Step 6: Final answer
    x = 592,025.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.