Home / 3,329,253.50-4,990,927.79-1,622,442.15

Finding the Fourth Proportional to 3,329,253.50, 4,990,927.79 and 1,622,442.15

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Solution

The fourth proportional to 3,329,253.50, 4,990,927.79 and 1,622,442.15 is: 2,432,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,253.50 : 4,990,927.79 = 1,622,442.15 : x
  2. Step 2: Convert to fraction form
    3,329,253.50/4,990,927.79 = 1,622,442.15/x
  3. Step 3: Cross multiply
    3,329,253.50x = 4,990,927.79 × 1,622,442.15
  4. Step 4: Simplify right side
    3,329,253.50x = 8,097,491,618,158.45
  5. Step 5: Solve for x
    x = 8,097,491,618,158.45/3,329,253.50
  6. Step 6: Final answer
    x = 2,432,224.41

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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.