Home / 463,219.40-694,829.10-444,848.60

Finding the Fourth Proportional to 463,219.40, 694,829.10 and 444,848.60

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Solution

The fourth proportional to 463,219.40, 694,829.10 and 444,848.60 is: 667,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,219.40 : 694,829.10 = 444,848.60 : x
  2. Step 2: Convert to fraction form
    463,219.40/694,829.10 = 444,848.60/x
  3. Step 3: Cross multiply
    463,219.40x = 694,829.10 × 444,848.60
  4. Step 4: Simplify right side
    463,219.40x = 309,093,752,374.26
  5. Step 5: Solve for x
    x = 309,093,752,374.26/463,219.40
  6. Step 6: Final answer
    x = 667,272.90

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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.