Home / 8,531,055.06-12,796,606.92-2,466,280.50

Finding the Fourth Proportional to 8,531,055.06, 12,796,606.92 and 2,466,280.50

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Solution

The fourth proportional to 8,531,055.06, 12,796,606.92 and 2,466,280.50 is: 3,699,427.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,531,055.06 : 12,796,606.92 = 2,466,280.50 : x
  2. Step 2: Convert to fraction form
    8,531,055.06/12,796,606.92 = 2,466,280.50/x
  3. Step 3: Cross multiply
    8,531,055.06x = 12,796,606.92 × 2,466,280.50
  4. Step 4: Simplify right side
    8,531,055.06x = 31,560,022,112,961.06
  5. Step 5: Solve for x
    x = 31,560,022,112,961.06/8,531,055.06
  6. Step 6: Final answer
    x = 3,699,427.78

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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.