Home / 4,086,832.36-5,638,965.78-2,367,848.20

Finding the Fourth Proportional to 4,086,832.36, 5,638,965.78 and 2,367,848.20

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Solution

The fourth proportional to 4,086,832.36, 5,638,965.78 and 2,367,848.20 is: 3,267,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,832.36 : 5,638,965.78 = 2,367,848.20 : x
  2. Step 2: Convert to fraction form
    4,086,832.36/5,638,965.78 = 2,367,848.20/x
  3. Step 3: Cross multiply
    4,086,832.36x = 5,638,965.78 × 2,367,848.20
  4. Step 4: Simplify right side
    4,086,832.36x = 13,352,214,972,034.60
  5. Step 5: Solve for x
    x = 13,352,214,972,034.60/4,086,832.36
  6. Step 6: Final answer
    x = 3,267,130.58

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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.