Home / 3,531,114.06-5,292,996.90-1,636,297.26

Finding the Fourth Proportional to 3,531,114.06, 5,292,996.90 and 1,636,297.26

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Solution

The fourth proportional to 3,531,114.06, 5,292,996.90 and 1,636,297.26 is: 2,452,743.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,114.06 : 5,292,996.90 = 1,636,297.26 : x
  2. Step 2: Convert to fraction form
    3,531,114.06/5,292,996.90 = 1,636,297.26/x
  3. Step 3: Cross multiply
    3,531,114.06x = 5,292,996.90 × 1,636,297.26
  4. Step 4: Simplify right side
    3,531,114.06x = 8,660,916,324,658.50
  5. Step 5: Solve for x
    x = 8,660,916,324,658.50/3,531,114.06
  6. Step 6: Final answer
    x = 2,452,743.29

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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.