Home / 1,747,626.42-2,622,070.80-610,556.52

Finding the Fourth Proportional to 1,747,626.42, 2,622,070.80 and 610,556.52

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Solution

The fourth proportional to 1,747,626.42, 2,622,070.80 and 610,556.52 is: 916,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,626.42 : 2,622,070.80 = 610,556.52 : x
  2. Step 2: Convert to fraction form
    1,747,626.42/2,622,070.80 = 610,556.52/x
  3. Step 3: Cross multiply
    1,747,626.42x = 2,622,070.80 × 610,556.52
  4. Step 4: Simplify right side
    1,747,626.42x = 1,600,922,422,841.62
  5. Step 5: Solve for x
    x = 1,600,922,422,841.62/1,747,626.42
  6. Step 6: Final answer
    x = 916,055.29

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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.