Home / 6,116,984.10-9,169,743.43-2,070,640.44

Finding the Fourth Proportional to 6,116,984.10, 9,169,743.43 and 2,070,640.44

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Solution

The fourth proportional to 6,116,984.10, 9,169,743.43 and 2,070,640.44 is: 3,104,020.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,984.10 : 9,169,743.43 = 2,070,640.44 : x
  2. Step 2: Convert to fraction form
    6,116,984.10/9,169,743.43 = 2,070,640.44/x
  3. Step 3: Cross multiply
    6,116,984.10x = 9,169,743.43 × 2,070,640.44
  4. Step 4: Simplify right side
    6,116,984.10x = 18,987,241,553,204.38
  5. Step 5: Solve for x
    x = 18,987,241,553,204.38/6,116,984.10
  6. Step 6: Final answer
    x = 3,104,020.09

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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.