Home / 995,966.23-1,494,255.54-890,115.43

Finding the Fourth Proportional to 995,966.23, 1,494,255.54 and 890,115.43

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Solution

The fourth proportional to 995,966.23, 1,494,255.54 and 890,115.43 is: 1,335,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,966.23 : 1,494,255.54 = 890,115.43 : x
  2. Step 2: Convert to fraction form
    995,966.23/1,494,255.54 = 890,115.43/x
  3. Step 3: Cross multiply
    995,966.23x = 1,494,255.54 × 890,115.43
  4. Step 4: Simplify right side
    995,966.23x = 1,330,059,912,516.98
  5. Step 5: Solve for x
    x = 1,330,059,912,516.98/995,966.23
  6. Step 6: Final answer
    x = 1,335,446.80

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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.