Home / 2,001,401.16-3,002,871.24-1,203,233.64

Finding the Fourth Proportional to 2,001,401.16, 3,002,871.24 and 1,203,233.64

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Solution

The fourth proportional to 2,001,401.16, 3,002,871.24 and 1,203,233.64 is: 1,805,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,401.16 : 3,002,871.24 = 1,203,233.64 : x
  2. Step 2: Convert to fraction form
    2,001,401.16/3,002,871.24 = 1,203,233.64/x
  3. Step 3: Cross multiply
    2,001,401.16x = 3,002,871.24 × 1,203,233.64
  4. Step 4: Simplify right side
    2,001,401.16x = 3,613,155,692,556.51
  5. Step 5: Solve for x
    x = 3,613,155,692,556.51/2,001,401.16
  6. Step 6: Final answer
    x = 1,805,313.08

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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.