Home / 967,918.20-1,451,877.30-548,014.20

Finding the Fourth Proportional to 967,918.20, 1,451,877.30 and 548,014.20

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Solution

The fourth proportional to 967,918.20, 1,451,877.30 and 548,014.20 is: 822,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,918.20 : 1,451,877.30 = 548,014.20 : x
  2. Step 2: Convert to fraction form
    967,918.20/1,451,877.30 = 548,014.20/x
  3. Step 3: Cross multiply
    967,918.20x = 1,451,877.30 × 548,014.20
  4. Step 4: Simplify right side
    967,918.20x = 795,649,377,057.66
  5. Step 5: Solve for x
    x = 795,649,377,057.66/967,918.20
  6. Step 6: Final answer
    x = 822,021.30

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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.