Home / 3,490,018.80-5,235,093.81-1,093,810.38

Finding the Fourth Proportional to 3,490,018.80, 5,235,093.81 and 1,093,810.38

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Solution

The fourth proportional to 3,490,018.80, 5,235,093.81 and 1,093,810.38 is: 1,640,736.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,018.80 : 5,235,093.81 = 1,093,810.38 : x
  2. Step 2: Convert to fraction form
    3,490,018.80/5,235,093.81 = 1,093,810.38/x
  3. Step 3: Cross multiply
    3,490,018.80x = 5,235,093.81 × 1,093,810.38
  4. Step 4: Simplify right side
    3,490,018.80x = 5,726,199,949,651.75
  5. Step 5: Solve for x
    x = 5,726,199,949,651.75/3,490,018.80
  6. Step 6: Final answer
    x = 1,640,736.13

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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.