Home / 1,084,488.55-1,626,735.08-444,674.41

Finding the Fourth Proportional to 1,084,488.55, 1,626,735.08 and 444,674.41

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Solution

The fourth proportional to 1,084,488.55, 1,626,735.08 and 444,674.41 is: 667,012.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,488.55 : 1,626,735.08 = 444,674.41 : x
  2. Step 2: Convert to fraction form
    1,084,488.55/1,626,735.08 = 444,674.41/x
  3. Step 3: Cross multiply
    1,084,488.55x = 1,626,735.08 × 444,674.41
  4. Step 4: Simplify right side
    1,084,488.55x = 723,367,458,970.15
  5. Step 5: Solve for x
    x = 723,367,458,970.15/1,084,488.55
  6. Step 6: Final answer
    x = 667,012.54

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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.