Home / 3,064,796.10-4,229,418.60-1,776,383.82

Finding the Fourth Proportional to 3,064,796.10, 4,229,418.60 and 1,776,383.82

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Solution

The fourth proportional to 3,064,796.10, 4,229,418.60 and 1,776,383.82 is: 2,451,409.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,796.10 : 4,229,418.60 = 1,776,383.82 : x
  2. Step 2: Convert to fraction form
    3,064,796.10/4,229,418.60 = 1,776,383.82/x
  3. Step 3: Cross multiply
    3,064,796.10x = 4,229,418.60 × 1,776,383.82
  4. Step 4: Simplify right side
    3,064,796.10x = 7,513,070,769,047.05
  5. Step 5: Solve for x
    x = 7,513,070,769,047.05/3,064,796.10
  6. Step 6: Final answer
    x = 2,451,409.66

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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.