Home / 3,586,196.20-5,375,795.10-3,208,282.60

Finding the Fourth Proportional to 3,586,196.20, 5,375,795.10 and 3,208,282.60

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Solution

The fourth proportional to 3,586,196.20, 5,375,795.10 and 3,208,282.60 is: 4,809,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,196.20 : 5,375,795.10 = 3,208,282.60 : x
  2. Step 2: Convert to fraction form
    3,586,196.20/5,375,795.10 = 3,208,282.60/x
  3. Step 3: Cross multiply
    3,586,196.20x = 5,375,795.10 × 3,208,282.60
  4. Step 4: Simplify right side
    3,586,196.20x = 17,247,069,880,495.26
  5. Step 5: Solve for x
    x = 17,247,069,880,495.26/3,586,196.20
  6. Step 6: Final answer
    x = 4,809,293.45

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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.