Home / 1,954,525.08-2,928,544.98-1,383,072.90

Finding the Fourth Proportional to 1,954,525.08, 2,928,544.98 and 1,383,072.90

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Solution

The fourth proportional to 1,954,525.08, 2,928,544.98 and 1,383,072.90 is: 2,072,314.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,525.08 : 2,928,544.98 = 1,383,072.90 : x
  2. Step 2: Convert to fraction form
    1,954,525.08/2,928,544.98 = 1,383,072.90/x
  3. Step 3: Cross multiply
    1,954,525.08x = 2,928,544.98 × 1,383,072.90
  4. Step 4: Simplify right side
    1,954,525.08x = 4,050,391,198,269.04
  5. Step 5: Solve for x
    x = 4,050,391,198,269.04/1,954,525.08
  6. Step 6: Final answer
    x = 2,072,314.77

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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.