Home / 2,365,054.72-3,263,778.56-1,346,459.44

Finding the Fourth Proportional to 2,365,054.72, 3,263,778.56 and 1,346,459.44

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Solution

The fourth proportional to 2,365,054.72, 3,263,778.56 and 1,346,459.44 is: 1,858,115.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,054.72 : 3,263,778.56 = 1,346,459.44 : x
  2. Step 2: Convert to fraction form
    2,365,054.72/3,263,778.56 = 1,346,459.44/x
  3. Step 3: Cross multiply
    2,365,054.72x = 3,263,778.56 × 1,346,459.44
  4. Step 4: Simplify right side
    2,365,054.72x = 4,394,545,452,181.61
  5. Step 5: Solve for x
    x = 4,394,545,452,181.61/2,365,054.72
  6. Step 6: Final answer
    x = 1,858,115.76

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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.