Home / 2,556,325.72-3,836,471.46-960,340.60

Finding the Fourth Proportional to 2,556,325.72, 3,836,471.46 and 960,340.60

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Solution

The fourth proportional to 2,556,325.72, 3,836,471.46 and 960,340.60 is: 1,441,255.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,325.72 : 3,836,471.46 = 960,340.60 : x
  2. Step 2: Convert to fraction form
    2,556,325.72/3,836,471.46 = 960,340.60/x
  3. Step 3: Cross multiply
    2,556,325.72x = 3,836,471.46 × 960,340.60
  4. Step 4: Simplify right side
    2,556,325.72x = 3,684,319,303,779.28
  5. Step 5: Solve for x
    x = 3,684,319,303,779.28/2,556,325.72
  6. Step 6: Final answer
    x = 1,441,255.81

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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.