Home / 794,083.30-1,190,868.99-261,477.52

Finding the Fourth Proportional to 794,083.30, 1,190,868.99 and 261,477.52

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Solution

The fourth proportional to 794,083.30, 1,190,868.99 and 261,477.52 is: 392,132.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,083.30 : 1,190,868.99 = 261,477.52 : x
  2. Step 2: Convert to fraction form
    794,083.30/1,190,868.99 = 261,477.52/x
  3. Step 3: Cross multiply
    794,083.30x = 1,190,868.99 × 261,477.52
  4. Step 4: Simplify right side
    794,083.30x = 311,385,470,150.11
  5. Step 5: Solve for x
    x = 311,385,470,150.11/794,083.30
  6. Step 6: Final answer
    x = 392,132.00

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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.