Home / 9,042,271.74-13,562,857.81-3,206,745.97

Finding the Fourth Proportional to 9,042,271.74, 13,562,857.81 and 3,206,745.97

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Solution

The fourth proportional to 9,042,271.74, 13,562,857.81 and 3,206,745.97 is: 4,809,923.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,271.74 : 13,562,857.81 = 3,206,745.97 : x
  2. Step 2: Convert to fraction form
    9,042,271.74/13,562,857.81 = 3,206,745.97/x
  3. Step 3: Cross multiply
    9,042,271.74x = 13,562,857.81 × 3,206,745.97
  4. Step 4: Simplify right side
    9,042,271.74x = 43,492,639,623,900.53
  5. Step 5: Solve for x
    x = 43,492,639,623,900.53/9,042,271.74
  6. Step 6: Final answer
    x = 4,809,923.97

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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.