Home / 931,930.99-1,397,732.46-248,826.34

Finding the Fourth Proportional to 931,930.99, 1,397,732.46 and 248,826.34

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Solution

The fourth proportional to 931,930.99, 1,397,732.46 and 248,826.34 is: 373,195.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,930.99 : 1,397,732.46 = 248,826.34 : x
  2. Step 2: Convert to fraction form
    931,930.99/1,397,732.46 = 248,826.34/x
  3. Step 3: Cross multiply
    931,930.99x = 1,397,732.46 × 248,826.34
  4. Step 4: Simplify right side
    931,930.99x = 347,792,652,321.00
  5. Step 5: Solve for x
    x = 347,792,652,321.00/931,930.99
  6. Step 6: Final answer
    x = 373,195.72

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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.