Home / 3,712,638.44-5,568,962.10-1,016,986.89

Finding the Fourth Proportional to 3,712,638.44, 5,568,962.10 and 1,016,986.89

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Solution

The fourth proportional to 3,712,638.44, 5,568,962.10 and 1,016,986.89 is: 1,525,481.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,638.44 : 5,568,962.10 = 1,016,986.89 : x
  2. Step 2: Convert to fraction form
    3,712,638.44/5,568,962.10 = 1,016,986.89/x
  3. Step 3: Cross multiply
    3,712,638.44x = 5,568,962.10 × 1,016,986.89
  4. Step 4: Simplify right side
    3,712,638.44x = 5,663,561,441,521.94
  5. Step 5: Solve for x
    x = 5,663,561,441,521.94/3,712,638.44
  6. Step 6: Final answer
    x = 1,525,481.55

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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.