Home / 3,806,832.58-5,696,904.76-2,728,533.60

Finding the Fourth Proportional to 3,806,832.58, 5,696,904.76 and 2,728,533.60

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Solution

The fourth proportional to 3,806,832.58, 5,696,904.76 and 2,728,533.60 is: 4,083,236.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,832.58 : 5,696,904.76 = 2,728,533.60 : x
  2. Step 2: Convert to fraction form
    3,806,832.58/5,696,904.76 = 2,728,533.60/x
  3. Step 3: Cross multiply
    3,806,832.58x = 5,696,904.76 × 2,728,533.60
  4. Step 4: Simplify right side
    3,806,832.58x = 15,544,196,046,838.60
  5. Step 5: Solve for x
    x = 15,544,196,046,838.60/3,806,832.58
  6. Step 6: Final answer
    x = 4,083,236.05

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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.