Home / 3,284,428.20-4,926,608.10-1,040,566.20

Finding the Fourth Proportional to 3,284,428.20, 4,926,608.10 and 1,040,566.20

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Solution

The fourth proportional to 3,284,428.20, 4,926,608.10 and 1,040,566.20 is: 1,560,838.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,428.20 : 4,926,608.10 = 1,040,566.20 : x
  2. Step 2: Convert to fraction form
    3,284,428.20/4,926,608.10 = 1,040,566.20/x
  3. Step 3: Cross multiply
    3,284,428.20x = 4,926,608.10 × 1,040,566.20
  4. Step 4: Simplify right side
    3,284,428.20x = 5,126,461,869,506.22
  5. Step 5: Solve for x
    x = 5,126,461,869,506.22/3,284,428.20
  6. Step 6: Final answer
    x = 1,560,838.46

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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.