Home / 3,438,043.05-4,743,464.75-2,060,884.28

Finding the Fourth Proportional to 3,438,043.05, 4,743,464.75 and 2,060,884.28

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Solution

The fourth proportional to 3,438,043.05, 4,743,464.75 and 2,060,884.28 is: 2,843,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,043.05 : 4,743,464.75 = 2,060,884.28 : x
  2. Step 2: Convert to fraction form
    3,438,043.05/4,743,464.75 = 2,060,884.28/x
  3. Step 3: Cross multiply
    3,438,043.05x = 4,743,464.75 × 2,060,884.28
  4. Step 4: Simplify right side
    3,438,043.05x = 9,775,731,936,009.13
  5. Step 5: Solve for x
    x = 9,775,731,936,009.13/3,438,043.05
  6. Step 6: Final answer
    x = 2,843,400.10

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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.