Home / 3,653,842.84-5,469,844.56-2,210,157.16

Finding the Fourth Proportional to 3,653,842.84, 5,469,844.56 and 2,210,157.16

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Solution

The fourth proportional to 3,653,842.84, 5,469,844.56 and 2,210,157.16 is: 3,308,630.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,842.84 : 5,469,844.56 = 2,210,157.16 : x
  2. Step 2: Convert to fraction form
    3,653,842.84/5,469,844.56 = 2,210,157.16/x
  3. Step 3: Cross multiply
    3,653,842.84x = 5,469,844.56 × 2,210,157.16
  4. Step 4: Simplify right side
    3,653,842.84x = 12,089,216,118,371.05
  5. Step 5: Solve for x
    x = 12,089,216,118,371.05/3,653,842.84
  6. Step 6: Final answer
    x = 3,308,630.57

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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.