Home / 8,669,004.94-13,004,362.77-2,988,481.42

Finding the Fourth Proportional to 8,669,004.94, 13,004,362.77 and 2,988,481.42

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Solution

The fourth proportional to 8,669,004.94, 13,004,362.77 and 2,988,481.42 is: 4,483,017.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,004.94 : 13,004,362.77 = 2,988,481.42 : x
  2. Step 2: Convert to fraction form
    8,669,004.94/13,004,362.77 = 2,988,481.42/x
  3. Step 3: Cross multiply
    8,669,004.94x = 13,004,362.77 × 2,988,481.42
  4. Step 4: Simplify right side
    8,669,004.94x = 38,863,296,517,084.73
  5. Step 5: Solve for x
    x = 38,863,296,517,084.73/8,669,004.94
  6. Step 6: Final answer
    x = 4,483,017.00

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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.