Home / 995,963.23-1,494,251.03-890,112.43

Finding the Fourth Proportional to 995,963.23, 1,494,251.03 and 890,112.43

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Solution

The fourth proportional to 995,963.23, 1,494,251.03 and 890,112.43 is: 1,335,442.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,963.23 : 1,494,251.03 = 890,112.43 : x
  2. Step 2: Convert to fraction form
    995,963.23/1,494,251.03 = 890,112.43/x
  3. Step 3: Cross multiply
    995,963.23x = 1,494,251.03 × 890,112.43
  4. Step 4: Simplify right side
    995,963.23x = 1,330,051,415,343.30
  5. Step 5: Solve for x
    x = 1,330,051,415,343.30/995,963.23
  6. Step 6: Final answer
    x = 1,335,442.29

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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.