Home / 3,396,455.01-5,094,734.36-872,054.37

Finding the Fourth Proportional to 3,396,455.01, 5,094,734.36 and 872,054.37

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Solution

The fourth proportional to 3,396,455.01, 5,094,734.36 and 872,054.37 is: 1,308,094.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,455.01 : 5,094,734.36 = 872,054.37 : x
  2. Step 2: Convert to fraction form
    3,396,455.01/5,094,734.36 = 872,054.37/x
  3. Step 3: Cross multiply
    3,396,455.01x = 5,094,734.36 × 872,054.37
  4. Step 4: Simplify right side
    3,396,455.01x = 4,442,885,358,266.88
  5. Step 5: Solve for x
    x = 4,442,885,358,266.88/3,396,455.01
  6. Step 6: Final answer
    x = 1,308,094.87

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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.