Home / 11,789,952.57-17,684,928.84-3,270,289.02

Finding the Fourth Proportional to 11,789,952.57, 17,684,928.84 and 3,270,289.02

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Solution

The fourth proportional to 11,789,952.57, 17,684,928.84 and 3,270,289.02 is: 4,905,433.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,952.57 : 17,684,928.84 = 3,270,289.02 : x
  2. Step 2: Convert to fraction form
    11,789,952.57/17,684,928.84 = 3,270,289.02/x
  3. Step 3: Cross multiply
    11,789,952.57x = 17,684,928.84 × 3,270,289.02
  4. Step 4: Simplify right side
    11,789,952.57x = 57,834,828,604,933.34
  5. Step 5: Solve for x
    x = 57,834,828,604,933.34/11,789,952.57
  6. Step 6: Final answer
    x = 4,905,433.53

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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.