Home / 6,693,394.69-9,236,624.56-3,637,543.33

Finding the Fourth Proportional to 6,693,394.69, 9,236,624.56 and 3,637,543.33

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Solution

The fourth proportional to 6,693,394.69, 9,236,624.56 and 3,637,543.33 is: 5,019,668.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,394.69 : 9,236,624.56 = 3,637,543.33 : x
  2. Step 2: Convert to fraction form
    6,693,394.69/9,236,624.56 = 3,637,543.33/x
  3. Step 3: Cross multiply
    6,693,394.69x = 9,236,624.56 × 3,637,543.33
  4. Step 4: Simplify right side
    6,693,394.69x = 33,598,622,059,942.19
  5. Step 5: Solve for x
    x = 33,598,622,059,942.19/6,693,394.69
  6. Step 6: Final answer
    x = 5,019,668.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.