Home / 3,875,336.52-5,809,233.36-1,853,058.12

Finding the Fourth Proportional to 3,875,336.52, 5,809,233.36 and 1,853,058.12

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Solution

The fourth proportional to 3,875,336.52, 5,809,233.36 and 1,853,058.12 is: 2,777,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,336.52 : 5,809,233.36 = 1,853,058.12 : x
  2. Step 2: Convert to fraction form
    3,875,336.52/5,809,233.36 = 1,853,058.12/x
  3. Step 3: Cross multiply
    3,875,336.52x = 5,809,233.36 × 1,853,058.12
  4. Step 4: Simplify right side
    3,875,336.52x = 10,764,847,048,722.88
  5. Step 5: Solve for x
    x = 10,764,847,048,722.88/3,875,336.52
  6. Step 6: Final answer
    x = 2,777,783.81

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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.