Home / 3,507,926.69-5,261,902.21-1,079,063.52

Finding the Fourth Proportional to 3,507,926.69, 5,261,902.21 and 1,079,063.52

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Solution

The fourth proportional to 3,507,926.69, 5,261,902.21 and 1,079,063.52 is: 1,618,599.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,926.69 : 5,261,902.21 = 1,079,063.52 : x
  2. Step 2: Convert to fraction form
    3,507,926.69/5,261,902.21 = 1,079,063.52/x
  3. Step 3: Cross multiply
    3,507,926.69x = 5,261,902.21 × 1,079,063.52
  4. Step 4: Simplify right side
    3,507,926.69x = 5,677,926,725,763.54
  5. Step 5: Solve for x
    x = 5,677,926,725,763.54/3,507,926.69
  6. Step 6: Final answer
    x = 1,618,599.03

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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.