Home / 11,789,789.04-17,684,682-3,270,125.46

Finding the Fourth Proportional to 11,789,789.04, 17,684,682 and 3,270,125.46

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Solution

The fourth proportional to 11,789,789.04, 17,684,682 and 3,270,125.46 is: 4,905,187.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,789.04 : 17,684,682 = 3,270,125.46 : x
  2. Step 2: Convert to fraction form
    11,789,789.04/17,684,682 = 3,270,125.46/x
  3. Step 3: Cross multiply
    11,789,789.04x = 17,684,682 × 3,270,125.46
  4. Step 4: Simplify right side
    11,789,789.04x = 57,831,128,860,203.72
  5. Step 5: Solve for x
    x = 57,831,128,860,203.72/11,789,789.04
  6. Step 6: Final answer
    x = 4,905,187.76

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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.