Home / 937,164.73-1,405,801.59-263,298.57

Finding the Fourth Proportional to 937,164.73, 1,405,801.59 and 263,298.57

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Solution

The fourth proportional to 937,164.73, 1,405,801.59 and 263,298.57 is: 394,963.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,164.73 : 1,405,801.59 = 263,298.57 : x
  2. Step 2: Convert to fraction form
    937,164.73/1,405,801.59 = 263,298.57/x
  3. Step 3: Cross multiply
    937,164.73x = 1,405,801.59 × 263,298.57
  4. Step 4: Simplify right side
    937,164.73x = 370,145,548,350.73
  5. Step 5: Solve for x
    x = 370,145,548,350.73/937,164.73
  6. Step 6: Final answer
    x = 394,963.17

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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.