Home / 1,813,164.30-2,713,037.94-1,093,923.18

Finding the Fourth Proportional to 1,813,164.30, 2,713,037.94 and 1,093,923.18

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Solution

The fourth proportional to 1,813,164.30, 2,713,037.94 and 1,093,923.18 is: 1,636,837.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,164.30 : 2,713,037.94 = 1,093,923.18 : x
  2. Step 2: Convert to fraction form
    1,813,164.30/2,713,037.94 = 1,093,923.18/x
  3. Step 3: Cross multiply
    1,813,164.30x = 2,713,037.94 × 1,093,923.18
  4. Step 4: Simplify right side
    1,813,164.30x = 2,967,855,090,785.45
  5. Step 5: Solve for x
    x = 2,967,855,090,785.45/1,813,164.30
  6. Step 6: Final answer
    x = 1,636,837.37

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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.