Home / 3,759,412.48-5,187,994.48-2,040,533.36

Finding the Fourth Proportional to 3,759,412.48, 5,187,994.48 and 2,040,533.36

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Solution

The fourth proportional to 3,759,412.48, 5,187,994.48 and 2,040,533.36 is: 2,815,938.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,412.48 : 5,187,994.48 = 2,040,533.36 : x
  2. Step 2: Convert to fraction form
    3,759,412.48/5,187,994.48 = 2,040,533.36/x
  3. Step 3: Cross multiply
    3,759,412.48x = 5,187,994.48 × 2,040,533.36
  4. Step 4: Simplify right side
    3,759,412.48x = 10,586,275,807,935.85
  5. Step 5: Solve for x
    x = 10,586,275,807,935.85/3,759,412.48
  6. Step 6: Final answer
    x = 2,815,938.89

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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.