Home / 3,743,404.40-5,615,106.60-2,858,668.40

Finding the Fourth Proportional to 3,743,404.40, 5,615,106.60 and 2,858,668.40

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Solution

The fourth proportional to 3,743,404.40, 5,615,106.60 and 2,858,668.40 is: 4,288,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,404.40 : 5,615,106.60 = 2,858,668.40 : x
  2. Step 2: Convert to fraction form
    3,743,404.40/5,615,106.60 = 2,858,668.40/x
  3. Step 3: Cross multiply
    3,743,404.40x = 5,615,106.60 × 2,858,668.40
  4. Step 4: Simplify right side
    3,743,404.40x = 16,051,727,800,051.44
  5. Step 5: Solve for x
    x = 16,051,727,800,051.44/3,743,404.40
  6. Step 6: Final answer
    x = 4,288,002.60

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Similar ratio
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1.5x scale

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.