Home / 11,789,930.74-17,684,894.96-3,270,267.58

Finding the Fourth Proportional to 11,789,930.74, 17,684,894.96 and 3,270,267.58

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Solution

The fourth proportional to 11,789,930.74, 17,684,894.96 and 3,270,267.58 is: 4,905,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,930.74 : 17,684,894.96 = 3,270,267.58 : x
  2. Step 2: Convert to fraction form
    11,789,930.74/17,684,894.96 = 3,270,267.58/x
  3. Step 3: Cross multiply
    11,789,930.74x = 17,684,894.96 × 3,270,267.58
  4. Step 4: Simplify right side
    11,789,930.74x = 57,834,338,643,393.40
  5. Step 5: Solve for x
    x = 57,834,338,643,393.40/11,789,930.74
  6. Step 6: Final answer
    x = 4,905,401.05

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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.