Home / 5,084,464.14-7,016,697.54-2,991,452.67

Finding the Fourth Proportional to 5,084,464.14, 7,016,697.54 and 2,991,452.67

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Solution

The fourth proportional to 5,084,464.14, 7,016,697.54 and 2,991,452.67 is: 4,128,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,464.14 : 7,016,697.54 = 2,991,452.67 : x
  2. Step 2: Convert to fraction form
    5,084,464.14/7,016,697.54 = 2,991,452.67/x
  3. Step 3: Cross multiply
    5,084,464.14x = 7,016,697.54 × 2,991,452.67
  4. Step 4: Simplify right side
    5,084,464.14x = 20,990,118,590,615.43
  5. Step 5: Solve for x
    x = 20,990,118,590,615.43/5,084,464.14
  6. Step 6: Final answer
    x = 4,128,285.30

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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.