Home / 4,089,445.80-6,134,168.70-2,495,122.80

Finding the Fourth Proportional to 4,089,445.80, 6,134,168.70 and 2,495,122.80

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Solution

The fourth proportional to 4,089,445.80, 6,134,168.70 and 2,495,122.80 is: 3,742,684.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,445.80 : 6,134,168.70 = 2,495,122.80 : x
  2. Step 2: Convert to fraction form
    4,089,445.80/6,134,168.70 = 2,495,122.80/x
  3. Step 3: Cross multiply
    4,089,445.80x = 6,134,168.70 × 2,495,122.80
  4. Step 4: Simplify right side
    4,089,445.80x = 15,305,504,182,416.36
  5. Step 5: Solve for x
    x = 15,305,504,182,416.36/4,089,445.80
  6. Step 6: Final answer
    x = 3,742,684.20

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Similar ratio
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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.