Home / 3,027,365.96-4,178,777.38-1,804,055.09

Finding the Fourth Proportional to 3,027,365.96, 4,178,777.38 and 1,804,055.09

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Solution

The fourth proportional to 3,027,365.96, 4,178,777.38 and 1,804,055.09 is: 2,490,199.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,365.96 : 4,178,777.38 = 1,804,055.09 : x
  2. Step 2: Convert to fraction form
    3,027,365.96/4,178,777.38 = 1,804,055.09/x
  3. Step 3: Cross multiply
    3,027,365.96x = 4,178,777.38 × 1,804,055.09
  4. Step 4: Simplify right side
    3,027,365.96x = 7,538,744,576,961.84
  5. Step 5: Solve for x
    x = 7,538,744,576,961.84/3,027,365.96
  6. Step 6: Final answer
    x = 2,490,199.30

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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.