Home / 2,765,101.20-4,147,651.80-2,460,670.80

Finding the Fourth Proportional to 2,765,101.20, 4,147,651.80 and 2,460,670.80

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Solution

The fourth proportional to 2,765,101.20, 4,147,651.80 and 2,460,670.80 is: 3,691,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,101.20 : 4,147,651.80 = 2,460,670.80 : x
  2. Step 2: Convert to fraction form
    2,765,101.20/4,147,651.80 = 2,460,670.80/x
  3. Step 3: Cross multiply
    2,765,101.20x = 4,147,651.80 × 2,460,670.80
  4. Step 4: Simplify right side
    2,765,101.20x = 10,206,005,672,827.44
  5. Step 5: Solve for x
    x = 10,206,005,672,827.44/2,765,101.20
  6. Step 6: Final answer
    x = 3,691,006.20

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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.