Home / 3,669,751.80-5,489,075.70-3,293,393.40

Finding the Fourth Proportional to 3,669,751.80, 5,489,075.70 and 3,293,393.40

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Solution

The fourth proportional to 3,669,751.80, 5,489,075.70 and 3,293,393.40 is: 4,926,133.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,751.80 : 5,489,075.70 = 3,293,393.40 : x
  2. Step 2: Convert to fraction form
    3,669,751.80/5,489,075.70 = 3,293,393.40/x
  3. Step 3: Cross multiply
    3,669,751.80x = 5,489,075.70 × 3,293,393.40
  4. Step 4: Simplify right side
    3,669,751.80x = 18,077,685,682,480.38
  5. Step 5: Solve for x
    x = 18,077,685,682,480.38/3,669,751.80
  6. Step 6: Final answer
    x = 4,926,133.07

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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.