Home / 2,525,535.25-3,789,244.03-1,515,382.23

Finding the Fourth Proportional to 2,525,535.25, 3,789,244.03 and 1,515,382.23

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Solution

The fourth proportional to 2,525,535.25, 3,789,244.03 and 1,515,382.23 is: 2,273,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,535.25 : 3,789,244.03 = 1,515,382.23 : x
  2. Step 2: Convert to fraction form
    2,525,535.25/3,789,244.03 = 1,515,382.23/x
  3. Step 3: Cross multiply
    2,525,535.25x = 3,789,244.03 × 1,515,382.23
  4. Step 4: Simplify right side
    2,525,535.25x = 5,742,153,049,249.37
  5. Step 5: Solve for x
    x = 5,742,153,049,249.37/2,525,535.25
  6. Step 6: Final answer
    x = 2,273,638.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.