Home / 4,058,518.03-6,087,629.39-1,218,556.37

Finding the Fourth Proportional to 4,058,518.03, 6,087,629.39 and 1,218,556.37

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Solution

The fourth proportional to 4,058,518.03, 6,087,629.39 and 1,218,556.37 is: 1,827,790.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058,518.03 : 6,087,629.39 = 1,218,556.37 : x
  2. Step 2: Convert to fraction form
    4,058,518.03/6,087,629.39 = 1,218,556.37/x
  3. Step 3: Cross multiply
    4,058,518.03x = 6,087,629.39 × 1,218,556.37
  4. Step 4: Simplify right side
    4,058,518.03x = 7,418,119,565,290.93
  5. Step 5: Solve for x
    x = 7,418,119,565,290.93/4,058,518.03
  6. Step 6: Final answer
    x = 1,827,790.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.