Home / 7,084,929.70-10,628,257.20-2,536,455.70

Finding the Fourth Proportional to 7,084,929.70, 10,628,257.20 and 2,536,455.70

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Solution

The fourth proportional to 7,084,929.70, 10,628,257.20 and 2,536,455.70 is: 3,804,992.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,929.70 : 10,628,257.20 = 2,536,455.70 : x
  2. Step 2: Convert to fraction form
    7,084,929.70/10,628,257.20 = 2,536,455.70/x
  3. Step 3: Cross multiply
    7,084,929.70x = 10,628,257.20 × 2,536,455.70
  4. Step 4: Simplify right side
    7,084,929.70x = 26,958,103,556,006.04
  5. Step 5: Solve for x
    x = 26,958,103,556,006.04/7,084,929.70
  6. Step 6: Final answer
    x = 3,804,992.38

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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.