Home / 8,484,069.44-12,728,097.37-2,804,293.76

Finding the Fourth Proportional to 8,484,069.44, 12,728,097.37 and 2,804,293.76

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Solution

The fourth proportional to 8,484,069.44, 12,728,097.37 and 2,804,293.76 is: 4,207,099.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,069.44 : 12,728,097.37 = 2,804,293.76 : x
  2. Step 2: Convert to fraction form
    8,484,069.44/12,728,097.37 = 2,804,293.76/x
  3. Step 3: Cross multiply
    8,484,069.44x = 12,728,097.37 × 2,804,293.76
  4. Step 4: Simplify right side
    8,484,069.44x = 35,693,324,031,363.41
  5. Step 5: Solve for x
    x = 35,693,324,031,363.41/8,484,069.44
  6. Step 6: Final answer
    x = 4,207,099.47

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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.