Home / 5,264,738.67-7,265,387.44-3,089,318.08

Finding the Fourth Proportional to 5,264,738.67, 7,265,387.44 and 3,089,318.08

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Solution

The fourth proportional to 5,264,738.67, 7,265,387.44 and 3,089,318.08 is: 4,263,287.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,738.67 : 7,265,387.44 = 3,089,318.08 : x
  2. Step 2: Convert to fraction form
    5,264,738.67/7,265,387.44 = 3,089,318.08/x
  3. Step 3: Cross multiply
    5,264,738.67x = 7,265,387.44 × 3,089,318.08
  4. Step 4: Simplify right side
    5,264,738.67x = 22,445,092,775,917.70
  5. Step 5: Solve for x
    x = 22,445,092,775,917.70/5,264,738.67
  6. Step 6: Final answer
    x = 4,263,287.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.