Home / 5,494,435.48-8,241,554.71-2,255,269.78

Finding the Fourth Proportional to 5,494,435.48, 8,241,554.71 and 2,255,269.78

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Solution

The fourth proportional to 5,494,435.48, 8,241,554.71 and 2,255,269.78 is: 3,382,864.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,435.48 : 8,241,554.71 = 2,255,269.78 : x
  2. Step 2: Convert to fraction form
    5,494,435.48/8,241,554.71 = 2,255,269.78/x
  3. Step 3: Cross multiply
    5,494,435.48x = 8,241,554.71 × 2,255,269.78
  4. Step 4: Simplify right side
    5,494,435.48x = 18,586,929,292,645.38
  5. Step 5: Solve for x
    x = 18,586,929,292,645.38/5,494,435.48
  6. Step 6: Final answer
    x = 3,382,864.24

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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.