Home / 4,389,729.69-6,617,496.46-4,097,109.09

Finding the Fourth Proportional to 4,389,729.69, 6,617,496.46 and 4,097,109.09

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Solution

The fourth proportional to 4,389,729.69, 6,617,496.46 and 4,097,109.09 is: 6,176,372.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,729.69 : 6,617,496.46 = 4,097,109.09 : x
  2. Step 2: Convert to fraction form
    4,389,729.69/6,617,496.46 = 4,097,109.09/x
  3. Step 3: Cross multiply
    4,389,729.69x = 6,617,496.46 × 4,097,109.09
  4. Step 4: Simplify right side
    4,389,729.69x = 27,112,604,899,308.82
  5. Step 5: Solve for x
    x = 27,112,604,899,308.82/4,389,729.69
  6. Step 6: Final answer
    x = 6,176,372.31

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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.