Home / 902,622.89-1,345,979.08-894,528.26

Finding the Fourth Proportional to 902,622.89, 1,345,979.08 and 894,528.26

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Solution

The fourth proportional to 902,622.89, 1,345,979.08 and 894,528.26 is: 1,333,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,622.89 : 1,345,979.08 = 894,528.26 : x
  2. Step 2: Convert to fraction form
    902,622.89/1,345,979.08 = 894,528.26/x
  3. Step 3: Cross multiply
    902,622.89x = 1,345,979.08 × 894,528.26
  4. Step 4: Simplify right side
    902,622.89x = 1,204,016,327,783.28
  5. Step 5: Solve for x
    x = 1,204,016,327,783.28/902,622.89
  6. Step 6: Final answer
    x = 1,333,908.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.