Home / 6,232,148.20-9,348,222.30-1,972,649.80

Finding the Fourth Proportional to 6,232,148.20, 9,348,222.30 and 1,972,649.80

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Solution

The fourth proportional to 6,232,148.20, 9,348,222.30 and 1,972,649.80 is: 2,958,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,148.20 : 9,348,222.30 = 1,972,649.80 : x
  2. Step 2: Convert to fraction form
    6,232,148.20/9,348,222.30 = 1,972,649.80/x
  3. Step 3: Cross multiply
    6,232,148.20x = 9,348,222.30 × 1,972,649.80
  4. Step 4: Simplify right side
    6,232,148.20x = 18,440,768,850,450.54
  5. Step 5: Solve for x
    x = 18,440,768,850,450.54/6,232,148.20
  6. Step 6: Final answer
    x = 2,958,974.70

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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.