Home / 1,695,150.90-2,542,710.84-683,556.48

Finding the Fourth Proportional to 1,695,150.90, 2,542,710.84 and 683,556.48

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Solution

The fourth proportional to 1,695,150.90, 2,542,710.84 and 683,556.48 is: 1,025,328.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,150.90 : 2,542,710.84 = 683,556.48 : x
  2. Step 2: Convert to fraction form
    1,695,150.90/2,542,710.84 = 683,556.48/x
  3. Step 3: Cross multiply
    1,695,150.90x = 2,542,710.84 × 683,556.48
  4. Step 4: Simplify right side
    1,695,150.90x = 1,738,086,471,448.24
  5. Step 5: Solve for x
    x = 1,738,086,471,448.24/1,695,150.90
  6. Step 6: Final answer
    x = 1,025,328.47

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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.