Home / 3,835,383.36-5,751,580.32-1,437,920.16

Finding the Fourth Proportional to 3,835,383.36, 5,751,580.32 and 1,437,920.16

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Solution

The fourth proportional to 3,835,383.36, 5,751,580.32 and 1,437,920.16 is: 2,156,319.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,383.36 : 5,751,580.32 = 1,437,920.16 : x
  2. Step 2: Convert to fraction form
    3,835,383.36/5,751,580.32 = 1,437,920.16/x
  3. Step 3: Cross multiply
    3,835,383.36x = 5,751,580.32 × 1,437,920.16
  4. Step 4: Simplify right side
    3,835,383.36x = 8,270,313,293,987.25
  5. Step 5: Solve for x
    x = 8,270,313,293,987.25/3,835,383.36
  6. Step 6: Final answer
    x = 2,156,319.86

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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.