Home / 3,089,004.40-4,633,506.60-2,553,626.80

Finding the Fourth Proportional to 3,089,004.40, 4,633,506.60 and 2,553,626.80

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Solution

The fourth proportional to 3,089,004.40, 4,633,506.60 and 2,553,626.80 is: 3,830,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,004.40 : 4,633,506.60 = 2,553,626.80 : x
  2. Step 2: Convert to fraction form
    3,089,004.40/4,633,506.60 = 2,553,626.80/x
  3. Step 3: Cross multiply
    3,089,004.40x = 4,633,506.60 × 2,553,626.80
  4. Step 4: Simplify right side
    3,089,004.40x = 11,832,246,631,736.88
  5. Step 5: Solve for x
    x = 11,832,246,631,736.88/3,089,004.40
  6. Step 6: Final answer
    x = 3,830,440.20

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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.