Home / 948,046.44-1,422,211.26-348,962.04

Finding the Fourth Proportional to 948,046.44, 1,422,211.26 and 348,962.04

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Solution

The fourth proportional to 948,046.44, 1,422,211.26 and 348,962.04 is: 523,495.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,046.44 : 1,422,211.26 = 348,962.04 : x
  2. Step 2: Convert to fraction form
    948,046.44/1,422,211.26 = 348,962.04/x
  3. Step 3: Cross multiply
    948,046.44x = 1,422,211.26 × 348,962.04
  4. Step 4: Simplify right side
    948,046.44x = 496,297,743,909.18
  5. Step 5: Solve for x
    x = 496,297,743,909.18/948,046.44
  6. Step 6: Final answer
    x = 523,495.18

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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.