Home / 7,625,264.20-11,437,896.30-2,576,501.80

Finding the Fourth Proportional to 7,625,264.20, 11,437,896.30 and 2,576,501.80

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Solution

The fourth proportional to 7,625,264.20, 11,437,896.30 and 2,576,501.80 is: 3,864,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,264.20 : 11,437,896.30 = 2,576,501.80 : x
  2. Step 2: Convert to fraction form
    7,625,264.20/11,437,896.30 = 2,576,501.80/x
  3. Step 3: Cross multiply
    7,625,264.20x = 11,437,896.30 × 2,576,501.80
  4. Step 4: Simplify right side
    7,625,264.20x = 29,469,760,405,163.34
  5. Step 5: Solve for x
    x = 29,469,760,405,163.34/7,625,264.20
  6. Step 6: Final answer
    x = 3,864,752.70

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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.