Home / 2,668,336.02-3,682,333.44-1,444,668.30

Finding the Fourth Proportional to 2,668,336.02, 3,682,333.44 and 1,444,668.30

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Solution

The fourth proportional to 2,668,336.02, 3,682,333.44 and 1,444,668.30 is: 1,993,658.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,336.02 : 3,682,333.44 = 1,444,668.30 : x
  2. Step 2: Convert to fraction form
    2,668,336.02/3,682,333.44 = 1,444,668.30/x
  3. Step 3: Cross multiply
    2,668,336.02x = 3,682,333.44 × 1,444,668.30
  4. Step 4: Simplify right side
    2,668,336.02x = 5,319,750,390,797.95
  5. Step 5: Solve for x
    x = 5,319,750,390,797.95/2,668,336.02
  6. Step 6: Final answer
    x = 1,993,658.35

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1.5x scale

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.