Home / 3,686,348.48-5,530,275.36-2,089,624.64

Finding the Fourth Proportional to 3,686,348.48, 5,530,275.36 and 2,089,624.64

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Solution

The fourth proportional to 3,686,348.48, 5,530,275.36 and 2,089,624.64 is: 3,134,863.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,348.48 : 5,530,275.36 = 2,089,624.64 : x
  2. Step 2: Convert to fraction form
    3,686,348.48/5,530,275.36 = 2,089,624.64/x
  3. Step 3: Cross multiply
    3,686,348.48x = 5,530,275.36 × 2,089,624.64
  4. Step 4: Simplify right side
    3,686,348.48x = 11,556,199,658,240.87
  5. Step 5: Solve for x
    x = 11,556,199,658,240.87/3,686,348.48
  6. Step 6: Final answer
    x = 3,134,863.60

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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.