Home / 2,706,282.72-3,734,669.83-1,618,554.12

Finding the Fourth Proportional to 2,706,282.72, 3,734,669.83 and 1,618,554.12

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Solution

The fourth proportional to 2,706,282.72, 3,734,669.83 and 1,618,554.12 is: 2,233,604.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,282.72 : 3,734,669.83 = 1,618,554.12 : x
  2. Step 2: Convert to fraction form
    2,706,282.72/3,734,669.83 = 1,618,554.12/x
  3. Step 3: Cross multiply
    2,706,282.72x = 3,734,669.83 × 1,618,554.12
  4. Step 4: Simplify right side
    2,706,282.72x = 6,044,765,240,186.20
  5. Step 5: Solve for x
    x = 6,044,765,240,186.20/2,706,282.72
  6. Step 6: Final answer
    x = 2,233,604.49

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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.