Home / 3,284,518.19-4,926,775.19-2,391,639.89

Finding the Fourth Proportional to 3,284,518.19, 4,926,775.19 and 2,391,639.89

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Solution

The fourth proportional to 3,284,518.19, 4,926,775.19 and 2,391,639.89 is: 3,587,458.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,518.19 : 4,926,775.19 = 2,391,639.89 : x
  2. Step 2: Convert to fraction form
    3,284,518.19/4,926,775.19 = 2,391,639.89/x
  3. Step 3: Cross multiply
    3,284,518.19x = 4,926,775.19 × 2,391,639.89
  4. Step 4: Simplify right side
    3,284,518.19x = 11,783,072,073,466.33
  5. Step 5: Solve for x
    x = 11,783,072,073,466.33/3,284,518.19
  6. Step 6: Final answer
    x = 3,587,458.31

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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.