Home / 3,395,741.96-4,692,844.68-2,782,928.36

Finding the Fourth Proportional to 3,395,741.96, 4,692,844.68 and 2,782,928.36

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Solution

The fourth proportional to 3,395,741.96, 4,692,844.68 and 2,782,928.36 is: 3,845,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,741.96 : 4,692,844.68 = 2,782,928.36 : x
  2. Step 2: Convert to fraction form
    3,395,741.96/4,692,844.68 = 2,782,928.36/x
  3. Step 3: Cross multiply
    3,395,741.96x = 4,692,844.68 × 2,782,928.36
  4. Step 4: Simplify right side
    3,395,741.96x = 13,059,850,549,047.12
  5. Step 5: Solve for x
    x = 13,059,850,549,047.12/3,395,741.96
  6. Step 6: Final answer
    x = 3,845,949.05

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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.