Home / 4,679,709.80-7,051,507.16-3,845,469.39

Finding the Fourth Proportional to 4,679,709.80, 7,051,507.16 and 3,845,469.39

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Solution

The fourth proportional to 4,679,709.80, 7,051,507.16 and 3,845,469.39 is: 5,794,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,709.80 : 7,051,507.16 = 3,845,469.39 : x
  2. Step 2: Convert to fraction form
    4,679,709.80/7,051,507.16 = 3,845,469.39/x
  3. Step 3: Cross multiply
    4,679,709.80x = 7,051,507.16 × 3,845,469.39
  4. Step 4: Simplify right side
    4,679,709.80x = 27,116,354,917,918.49
  5. Step 5: Solve for x
    x = 27,116,354,917,918.49/4,679,709.80
  6. Step 6: Final answer
    x = 5,794,452.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.