Home / 8,019,949.70-12,025,120.29-2,552,682.98

Finding the Fourth Proportional to 8,019,949.70, 12,025,120.29 and 2,552,682.98

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Solution

The fourth proportional to 8,019,949.70, 12,025,120.29 and 2,552,682.98 is: 3,827,495.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,949.70 : 12,025,120.29 = 2,552,682.98 : x
  2. Step 2: Convert to fraction form
    8,019,949.70/12,025,120.29 = 2,552,682.98/x
  3. Step 3: Cross multiply
    8,019,949.70x = 12,025,120.29 × 2,552,682.98
  4. Step 4: Simplify right side
    8,019,949.70x = 30,696,319,896,735.66
  5. Step 5: Solve for x
    x = 30,696,319,896,735.66/8,019,949.70
  6. Step 6: Final answer
    x = 3,827,495.31

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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.