Home / 794,365.38-1,095,334.38-743,976.90

Finding the Fourth Proportional to 794,365.38, 1,095,334.38 and 743,976.90

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Solution

The fourth proportional to 794,365.38, 1,095,334.38 and 743,976.90 is: 1,025,854.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,365.38 : 1,095,334.38 = 743,976.90 : x
  2. Step 2: Convert to fraction form
    794,365.38/1,095,334.38 = 743,976.90/x
  3. Step 3: Cross multiply
    794,365.38x = 1,095,334.38 × 743,976.90
  4. Step 4: Simplify right side
    794,365.38x = 814,903,476,495.82
  5. Step 5: Solve for x
    x = 814,903,476,495.82/794,365.38
  6. Step 6: Final answer
    x = 1,025,854.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.