Home / 3,008,544.16-4,151,766.54-1,631,884.45

Finding the Fourth Proportional to 3,008,544.16, 4,151,766.54 and 1,631,884.45

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Solution

The fourth proportional to 3,008,544.16, 4,151,766.54 and 1,631,884.45 is: 2,251,987.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,544.16 : 4,151,766.54 = 1,631,884.45 : x
  2. Step 2: Convert to fraction form
    3,008,544.16/4,151,766.54 = 1,631,884.45/x
  3. Step 3: Cross multiply
    3,008,544.16x = 4,151,766.54 × 1,631,884.45
  4. Step 4: Simplify right side
    3,008,544.16x = 6,775,203,256,656.30
  5. Step 5: Solve for x
    x = 6,775,203,256,656.30/3,008,544.16
  6. Step 6: Final answer
    x = 2,251,987.31

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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.