Home / 1,364,883.90-1,883,546.38-753,036.62

Finding the Fourth Proportional to 1,364,883.90, 1,883,546.38 and 753,036.62

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Solution

The fourth proportional to 1,364,883.90, 1,883,546.38 and 753,036.62 is: 1,039,194.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,883.90 : 1,883,546.38 = 753,036.62 : x
  2. Step 2: Convert to fraction form
    1,364,883.90/1,883,546.38 = 753,036.62/x
  3. Step 3: Cross multiply
    1,364,883.90x = 1,883,546.38 × 753,036.62
  4. Step 4: Simplify right side
    1,364,883.90x = 1,418,379,399,608.44
  5. Step 5: Solve for x
    x = 1,418,379,399,608.44/1,364,883.90
  6. Step 6: Final answer
    x = 1,039,194.18

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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.