Home / 3,054,223.26-4,214,358.72-1,764,813.42

Finding the Fourth Proportional to 3,054,223.26, 4,214,358.72 and 1,764,813.42

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Solution

The fourth proportional to 3,054,223.26, 4,214,358.72 and 1,764,813.42 is: 2,435,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,223.26 : 4,214,358.72 = 1,764,813.42 : x
  2. Step 2: Convert to fraction form
    3,054,223.26/4,214,358.72 = 1,764,813.42/x
  3. Step 3: Cross multiply
    3,054,223.26x = 4,214,358.72 × 1,764,813.42
  4. Step 4: Simplify right side
    3,054,223.26x = 7,437,556,825,750.02
  5. Step 5: Solve for x
    x = 7,437,556,825,750.02/3,054,223.26
  6. Step 6: Final answer
    x = 2,435,171.30

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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.