Home / 3,686,350.48-5,530,278.36-2,089,626.64

Finding the Fourth Proportional to 3,686,350.48, 5,530,278.36 and 2,089,626.64

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Solution

The fourth proportional to 3,686,350.48, 5,530,278.36 and 2,089,626.64 is: 3,134,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,350.48 : 5,530,278.36 = 2,089,626.64 : x
  2. Step 2: Convert to fraction form
    3,686,350.48/5,530,278.36 = 2,089,626.64/x
  3. Step 3: Cross multiply
    3,686,350.48x = 5,530,278.36 × 2,089,626.64
  4. Step 4: Simplify right side
    3,686,350.48x = 11,556,216,987,671.51
  5. Step 5: Solve for x
    x = 11,556,216,987,671.51/3,686,350.48
  6. Step 6: Final answer
    x = 3,134,866.60

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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.