Home / 3,066,072.48-4,599,662.76-1,267,979.40

Finding the Fourth Proportional to 3,066,072.48, 4,599,662.76 and 1,267,979.40

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Solution

The fourth proportional to 3,066,072.48, 4,599,662.76 and 1,267,979.40 is: 1,902,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,072.48 : 4,599,662.76 = 1,267,979.40 : x
  2. Step 2: Convert to fraction form
    3,066,072.48/4,599,662.76 = 1,267,979.40/x
  3. Step 3: Cross multiply
    3,066,072.48x = 4,599,662.76 × 1,267,979.40
  4. Step 4: Simplify right side
    3,066,072.48x = 5,832,277,626,627.14
  5. Step 5: Solve for x
    x = 5,832,277,626,627.14/3,066,072.48
  6. Step 6: Final answer
    x = 1,902,198.22

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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.