Home / 3,049,022.54-4,207,622.46-1,672,338.08

Finding the Fourth Proportional to 3,049,022.54, 4,207,622.46 and 1,672,338.08

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Solution

The fourth proportional to 3,049,022.54, 4,207,622.46 and 1,672,338.08 is: 2,307,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,022.54 : 4,207,622.46 = 1,672,338.08 : x
  2. Step 2: Convert to fraction form
    3,049,022.54/4,207,622.46 = 1,672,338.08/x
  3. Step 3: Cross multiply
    3,049,022.54x = 4,207,622.46 × 1,672,338.08
  4. Step 4: Simplify right side
    3,049,022.54x = 7,036,567,266,121.28
  5. Step 5: Solve for x
    x = 7,036,567,266,121.28/3,049,022.54
  6. Step 6: Final answer
    x = 2,307,810.84

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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.