Home / 3,543,568.56-5,314,784.22-1,268,670.60

Finding the Fourth Proportional to 3,543,568.56, 5,314,784.22 and 1,268,670.60

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Solution

The fourth proportional to 3,543,568.56, 5,314,784.22 and 1,268,670.60 is: 1,902,802.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,568.56 : 5,314,784.22 = 1,268,670.60 : x
  2. Step 2: Convert to fraction form
    3,543,568.56/5,314,784.22 = 1,268,670.60/x
  3. Step 3: Cross multiply
    3,543,568.56x = 5,314,784.22 × 1,268,670.60
  4. Step 4: Simplify right side
    3,543,568.56x = 6,742,710,485,257.93
  5. Step 5: Solve for x
    x = 6,742,710,485,257.93/3,543,568.56
  6. Step 6: Final answer
    x = 1,902,802.32

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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.