Home / 793,807.97-1,095,464.33-431,237.55

Finding the Fourth Proportional to 793,807.97, 1,095,464.33 and 431,237.55

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Solution

The fourth proportional to 793,807.97, 1,095,464.33 and 431,237.55 is: 595,112.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,807.97 : 1,095,464.33 = 431,237.55 : x
  2. Step 2: Convert to fraction form
    793,807.97/1,095,464.33 = 431,237.55/x
  3. Step 3: Cross multiply
    793,807.97x = 1,095,464.33 × 431,237.55
  4. Step 4: Simplify right side
    793,807.97x = 472,405,346,894.70
  5. Step 5: Solve for x
    x = 472,405,346,894.70/793,807.97
  6. Step 6: Final answer
    x = 595,112.88

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Double scale
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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.