Home / 4,022,795.08-6,030,206.88-1,889,059.60

Finding the Fourth Proportional to 4,022,795.08, 6,030,206.88 and 1,889,059.60

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Solution

The fourth proportional to 4,022,795.08, 6,030,206.88 and 1,889,059.60 is: 2,831,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,795.08 : 6,030,206.88 = 1,889,059.60 : x
  2. Step 2: Convert to fraction form
    4,022,795.08/6,030,206.88 = 1,889,059.60/x
  3. Step 3: Cross multiply
    4,022,795.08x = 6,030,206.88 × 1,889,059.60
  4. Step 4: Simplify right side
    4,022,795.08x = 11,391,420,196,650.05
  5. Step 5: Solve for x
    x = 11,391,420,196,650.05/4,022,795.08
  6. Step 6: Final answer
    x = 2,831,717.74

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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.