Home / 5,045,360.40-7,568,040.60-2,052,003.60

Finding the Fourth Proportional to 5,045,360.40, 7,568,040.60 and 2,052,003.60

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Solution

The fourth proportional to 5,045,360.40, 7,568,040.60 and 2,052,003.60 is: 3,078,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,360.40 : 7,568,040.60 = 2,052,003.60 : x
  2. Step 2: Convert to fraction form
    5,045,360.40/7,568,040.60 = 2,052,003.60/x
  3. Step 3: Cross multiply
    5,045,360.40x = 7,568,040.60 × 2,052,003.60
  4. Step 4: Simplify right side
    5,045,360.40x = 15,529,646,556,146.16
  5. Step 5: Solve for x
    x = 15,529,646,556,146.16/5,045,360.40
  6. Step 6: Final answer
    x = 3,078,005.40

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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.