Home / 3,759,243.96-5,187,762.36-2,040,365.10

Finding the Fourth Proportional to 3,759,243.96, 5,187,762.36 and 2,040,365.10

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Solution

The fourth proportional to 3,759,243.96, 5,187,762.36 and 2,040,365.10 is: 2,815,706.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,243.96 : 5,187,762.36 = 2,040,365.10 : x
  2. Step 2: Convert to fraction form
    3,759,243.96/5,187,762.36 = 2,040,365.10/x
  3. Step 3: Cross multiply
    3,759,243.96x = 5,187,762.36 × 2,040,365.10
  4. Step 4: Simplify right side
    3,759,243.96x = 10,584,929,266,437.64
  5. Step 5: Solve for x
    x = 10,584,929,266,437.64/3,759,243.96
  6. Step 6: Final answer
    x = 2,815,706.93

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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.