Home / 3,764,329.78-5,194,807.96-2,045,450.25

Finding the Fourth Proportional to 3,764,329.78, 5,194,807.96 and 2,045,450.25

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Solution

The fourth proportional to 3,764,329.78, 5,194,807.96 and 2,045,450.25 is: 2,822,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,329.78 : 5,194,807.96 = 2,045,450.25 : x
  2. Step 2: Convert to fraction form
    3,764,329.78/5,194,807.96 = 2,045,450.25/x
  3. Step 3: Cross multiply
    3,764,329.78x = 5,194,807.96 × 2,045,450.25
  4. Step 4: Simplify right side
    3,764,329.78x = 10,625,721,240,483.99
  5. Step 5: Solve for x
    x = 10,625,721,240,483.99/3,764,329.78
  6. Step 6: Final answer
    x = 2,822,739.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.