Home / 3,064,791.36-4,229,412.02-1,776,379.08

Finding the Fourth Proportional to 3,064,791.36, 4,229,412.02 and 1,776,379.08

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Solution

The fourth proportional to 3,064,791.36, 4,229,412.02 and 1,776,379.08 is: 2,451,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,791.36 : 4,229,412.02 = 1,776,379.08 : x
  2. Step 2: Convert to fraction form
    3,064,791.36/4,229,412.02 = 1,776,379.08/x
  3. Step 3: Cross multiply
    3,064,791.36x = 4,229,412.02 × 1,776,379.08
  4. Step 4: Simplify right side
    3,064,791.36x = 7,513,039,033,028.54
  5. Step 5: Solve for x
    x = 7,513,039,033,028.54/3,064,791.36
  6. Step 6: Final answer
    x = 2,451,403.10

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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.