Home / 995,967.23-1,494,257.04-890,116.43

Finding the Fourth Proportional to 995,967.23, 1,494,257.04 and 890,116.43

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Solution

The fourth proportional to 995,967.23, 1,494,257.04 and 890,116.43 is: 1,335,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,967.23 : 1,494,257.04 = 890,116.43 : x
  2. Step 2: Convert to fraction form
    995,967.23/1,494,257.04 = 890,116.43/x
  3. Step 3: Cross multiply
    995,967.23x = 1,494,257.04 × 890,116.43
  4. Step 4: Simplify right side
    995,967.23x = 1,330,062,741,947.17
  5. Step 5: Solve for x
    x = 1,330,062,741,947.17/995,967.23
  6. Step 6: Final answer
    x = 1,335,448.30

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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.