Home / 841,135.44-1,261,702.92-464,451.24

Finding the Fourth Proportional to 841,135.44, 1,261,702.92 and 464,451.24

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Solution

The fourth proportional to 841,135.44, 1,261,702.92 and 464,451.24 is: 696,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,135.44 : 1,261,702.92 = 464,451.24 : x
  2. Step 2: Convert to fraction form
    841,135.44/1,261,702.92 = 464,451.24/x
  3. Step 3: Cross multiply
    841,135.44x = 1,261,702.92 × 464,451.24
  4. Step 4: Simplify right side
    841,135.44x = 585,999,485,705.62
  5. Step 5: Solve for x
    x = 585,999,485,705.62/841,135.44
  6. Step 6: Final answer
    x = 696,676.73

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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.