Home / 8,622,679.16-11,898,896.94-4,949,010.24

Finding the Fourth Proportional to 8,622,679.16, 11,898,896.94 and 4,949,010.24

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Solution

The fourth proportional to 8,622,679.16, 11,898,896.94 and 4,949,010.24 is: 6,829,404.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,679.16 : 11,898,896.94 = 4,949,010.24 : x
  2. Step 2: Convert to fraction form
    8,622,679.16/11,898,896.94 = 4,949,010.24/x
  3. Step 3: Cross multiply
    8,622,679.16x = 11,898,896.94 × 4,949,010.24
  4. Step 4: Simplify right side
    8,622,679.16x = 58,887,762,800,764.66
  5. Step 5: Solve for x
    x = 58,887,762,800,764.66/8,622,679.16
  6. Step 6: Final answer
    x = 6,829,404.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.