Home / 8,599,179.22-11,866,511.44-4,678,951.48

Finding the Fourth Proportional to 8,599,179.22, 11,866,511.44 and 4,678,951.48

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Solution

The fourth proportional to 8,599,179.22, 11,866,511.44 and 4,678,951.48 is: 6,456,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,179.22 : 11,866,511.44 = 4,678,951.48 : x
  2. Step 2: Convert to fraction form
    8,599,179.22/11,866,511.44 = 4,678,951.48/x
  3. Step 3: Cross multiply
    8,599,179.22x = 11,866,511.44 × 4,678,951.48
  4. Step 4: Simplify right side
    8,599,179.22x = 55,522,831,264,624.94
  5. Step 5: Solve for x
    x = 55,522,831,264,624.94/8,599,179.22
  6. Step 6: Final answer
    x = 6,456,759.40

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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.