Home / 3,789,525.49-5,674,102.29-2,886,666.28

Finding the Fourth Proportional to 3,789,525.49, 5,674,102.29 and 2,886,666.28

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Solution

The fourth proportional to 3,789,525.49, 5,674,102.29 and 2,886,666.28 is: 4,322,240.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,525.49 : 5,674,102.29 = 2,886,666.28 : x
  2. Step 2: Convert to fraction form
    3,789,525.49/5,674,102.29 = 2,886,666.28/x
  3. Step 3: Cross multiply
    3,789,525.49x = 5,674,102.29 × 2,886,666.28
  4. Step 4: Simplify right side
    3,789,525.49x = 16,379,239,749,813.78
  5. Step 5: Solve for x
    x = 16,379,239,749,813.78/3,789,525.49
  6. Step 6: Final answer
    x = 4,322,240.29

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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.