Home / 2,813,579.07-4,213,624.89-1,443,747.97

Finding the Fourth Proportional to 2,813,579.07, 4,213,624.89 and 1,443,747.97

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Solution

The fourth proportional to 2,813,579.07, 4,213,624.89 and 1,443,747.97 is: 2,162,161.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,579.07 : 4,213,624.89 = 1,443,747.97 : x
  2. Step 2: Convert to fraction form
    2,813,579.07/4,213,624.89 = 1,443,747.97/x
  3. Step 3: Cross multiply
    2,813,579.07x = 4,213,624.89 × 1,443,747.97
  4. Step 4: Simplify right side
    2,813,579.07x = 6,083,412,374,060.23
  5. Step 5: Solve for x
    x = 6,083,412,374,060.23/2,813,579.07
  6. Step 6: Final answer
    x = 2,162,161.52

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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.