Home / 5,495,164.38-8,202,721.01-5,089,938.80

Finding the Fourth Proportional to 5,495,164.38, 8,202,721.01 and 5,089,938.80

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Solution

The fourth proportional to 5,495,164.38, 8,202,721.01 and 5,089,938.80 is: 7,597,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495,164.38 : 8,202,721.01 = 5,089,938.80 : x
  2. Step 2: Convert to fraction form
    5,495,164.38/8,202,721.01 = 5,089,938.80/x
  3. Step 3: Cross multiply
    5,495,164.38x = 8,202,721.01 × 5,089,938.80
  4. Step 4: Simplify right side
    5,495,164.38x = 41,751,347,867,910.89
  5. Step 5: Solve for x
    x = 41,751,347,867,910.89/5,495,164.38
  6. Step 6: Final answer
    x = 7,597,834.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.