Home / 2,322,371.20-3,483,556.80-616,511.20

Finding the Fourth Proportional to 2,322,371.20, 3,483,556.80 and 616,511.20

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Solution

The fourth proportional to 2,322,371.20, 3,483,556.80 and 616,511.20 is: 924,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,371.20 : 3,483,556.80 = 616,511.20 : x
  2. Step 2: Convert to fraction form
    2,322,371.20/3,483,556.80 = 616,511.20/x
  3. Step 3: Cross multiply
    2,322,371.20x = 3,483,556.80 × 616,511.20
  4. Step 4: Simplify right side
    2,322,371.20x = 2,147,651,783,036.16
  5. Step 5: Solve for x
    x = 2,147,651,783,036.16/2,322,371.20
  6. Step 6: Final answer
    x = 924,766.80

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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.