Home / 3,064,791.60-4,229,412.39-1,776,379.32

Finding the Fourth Proportional to 3,064,791.60, 4,229,412.39 and 1,776,379.32

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Solution

The fourth proportional to 3,064,791.60, 4,229,412.39 and 1,776,379.32 is: 2,451,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,791.60 : 4,229,412.39 = 1,776,379.32 : x
  2. Step 2: Convert to fraction form
    3,064,791.60/4,229,412.39 = 1,776,379.32/x
  3. Step 3: Cross multiply
    3,064,791.60x = 4,229,412.39 × 1,776,379.32
  4. Step 4: Simplify right side
    3,064,791.60x = 7,513,040,705,347.78
  5. Step 5: Solve for x
    x = 7,513,040,705,347.78/3,064,791.60
  6. Step 6: Final answer
    x = 2,451,403.45

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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.