Home / 7,305,844.56-10,082,077.56-4,042,796.64

Finding the Fourth Proportional to 7,305,844.56, 10,082,077.56 and 4,042,796.64

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Solution

The fourth proportional to 7,305,844.56, 10,082,077.56 and 4,042,796.64 is: 5,579,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,844.56 : 10,082,077.56 = 4,042,796.64 : x
  2. Step 2: Convert to fraction form
    7,305,844.56/10,082,077.56 = 4,042,796.64/x
  3. Step 3: Cross multiply
    7,305,844.56x = 10,082,077.56 × 4,042,796.64
  4. Step 4: Simplify right side
    7,305,844.56x = 40,759,789,283,787.40
  5. Step 5: Solve for x
    x = 40,759,789,283,787.40/7,305,844.56
  6. Step 6: Final answer
    x = 5,579,066.04

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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.