Home / 3,749,765.22-5,623,486.97-1,353,306.51

Finding the Fourth Proportional to 3,749,765.22, 5,623,486.97 and 1,353,306.51

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Solution

The fourth proportional to 3,749,765.22, 5,623,486.97 and 1,353,306.51 is: 2,029,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,765.22 : 5,623,486.97 = 1,353,306.51 : x
  2. Step 2: Convert to fraction form
    3,749,765.22/5,623,486.97 = 1,353,306.51/x
  3. Step 3: Cross multiply
    3,749,765.22x = 5,623,486.97 × 1,353,306.51
  4. Step 4: Simplify right side
    3,749,765.22x = 7,610,301,518,634.64
  5. Step 5: Solve for x
    x = 7,610,301,518,634.64/3,749,765.22
  6. Step 6: Final answer
    x = 2,029,540.80

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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.