Home / 5,528,059.83-7,628,618.97-3,080,617.02

Finding the Fourth Proportional to 5,528,059.83, 7,628,618.97 and 3,080,617.02

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Solution

The fourth proportional to 5,528,059.83, 7,628,618.97 and 3,080,617.02 is: 4,251,193.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,059.83 : 7,628,618.97 = 3,080,617.02 : x
  2. Step 2: Convert to fraction form
    5,528,059.83/7,628,618.97 = 3,080,617.02/x
  3. Step 3: Cross multiply
    5,528,059.83x = 7,628,618.97 × 3,080,617.02
  4. Step 4: Simplify right side
    5,528,059.83x = 23,500,853,438,076.87
  5. Step 5: Solve for x
    x = 23,500,853,438,076.87/5,528,059.83
  6. Step 6: Final answer
    x = 4,251,193.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.