Home / 4,151,704.40-6,227,556.60-2,549,070.80

Finding the Fourth Proportional to 4,151,704.40, 6,227,556.60 and 2,549,070.80

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Solution

The fourth proportional to 4,151,704.40, 6,227,556.60 and 2,549,070.80 is: 3,823,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,704.40 : 6,227,556.60 = 2,549,070.80 : x
  2. Step 2: Convert to fraction form
    4,151,704.40/6,227,556.60 = 2,549,070.80/x
  3. Step 3: Cross multiply
    4,151,704.40x = 6,227,556.60 × 2,549,070.80
  4. Step 4: Simplify right side
    4,151,704.40x = 15,874,482,684,407.28
  5. Step 5: Solve for x
    x = 15,874,482,684,407.28/4,151,704.40
  6. Step 6: Final answer
    x = 3,823,606.20

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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.