Home / 2,209,554.04-3,049,603.32-1,383,010.96

Finding the Fourth Proportional to 2,209,554.04, 3,049,603.32 and 1,383,010.96

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Solution

The fourth proportional to 2,209,554.04, 3,049,603.32 and 1,383,010.96 is: 1,908,817.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,554.04 : 3,049,603.32 = 1,383,010.96 : x
  2. Step 2: Convert to fraction form
    2,209,554.04/3,049,603.32 = 1,383,010.96/x
  3. Step 3: Cross multiply
    2,209,554.04x = 3,049,603.32 × 1,383,010.96
  4. Step 4: Simplify right side
    2,209,554.04x = 4,217,634,815,212.39
  5. Step 5: Solve for x
    x = 4,217,634,815,212.39/2,209,554.04
  6. Step 6: Final answer
    x = 1,908,817.23

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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.