Home / 8,059,640.40-12,089,460.60-3,010,683.60

Finding the Fourth Proportional to 8,059,640.40, 12,089,460.60 and 3,010,683.60

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Solution

The fourth proportional to 8,059,640.40, 12,089,460.60 and 3,010,683.60 is: 4,516,025.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,640.40 : 12,089,460.60 = 3,010,683.60 : x
  2. Step 2: Convert to fraction form
    8,059,640.40/12,089,460.60 = 3,010,683.60/x
  3. Step 3: Cross multiply
    8,059,640.40x = 12,089,460.60 × 3,010,683.60
  4. Step 4: Simplify right side
    8,059,640.40x = 36,397,540,761,266.16
  5. Step 5: Solve for x
    x = 36,397,540,761,266.16/8,059,640.40
  6. Step 6: Final answer
    x = 4,516,025.40

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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.