Home / 3,686,022.27-5,086,734.36-2,054,533.23

Finding the Fourth Proportional to 3,686,022.27, 5,086,734.36 and 2,054,533.23

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Solution

The fourth proportional to 3,686,022.27, 5,086,734.36 and 2,054,533.23 is: 2,835,269.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,022.27 : 5,086,734.36 = 2,054,533.23 : x
  2. Step 2: Convert to fraction form
    3,686,022.27/5,086,734.36 = 2,054,533.23/x
  3. Step 3: Cross multiply
    3,686,022.27x = 5,086,734.36 × 2,054,533.23
  4. Step 4: Simplify right side
    3,686,022.27x = 10,450,864,774,802.78
  5. Step 5: Solve for x
    x = 10,450,864,774,802.78/3,686,022.27
  6. Step 6: Final answer
    x = 2,835,269.03

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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.