Home / 11,401,506.88-17,102,287.02-2,765,571.52

Finding the Fourth Proportional to 11,401,506.88, 17,102,287.02 and 2,765,571.52

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Solution

The fourth proportional to 11,401,506.88, 17,102,287.02 and 2,765,571.52 is: 4,148,363.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,506.88 : 17,102,287.02 = 2,765,571.52 : x
  2. Step 2: Convert to fraction form
    11,401,506.88/17,102,287.02 = 2,765,571.52/x
  3. Step 3: Cross multiply
    11,401,506.88x = 17,102,287.02 × 2,765,571.52
  4. Step 4: Simplify right side
    11,401,506.88x = 47,297,597,909,377.67
  5. Step 5: Solve for x
    x = 47,297,597,909,377.67/11,401,506.88
  6. Step 6: Final answer
    x = 4,148,363.76

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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.