Home / 5,915,781.75-8,874,653.13-2,076,608.03

Finding the Fourth Proportional to 5,915,781.75, 8,874,653.13 and 2,076,608.03

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Solution

The fourth proportional to 5,915,781.75, 8,874,653.13 and 2,076,608.03 is: 3,115,256.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,781.75 : 8,874,653.13 = 2,076,608.03 : x
  2. Step 2: Convert to fraction form
    5,915,781.75/8,874,653.13 = 2,076,608.03/x
  3. Step 3: Cross multiply
    5,915,781.75x = 8,874,653.13 × 2,076,608.03
  4. Step 4: Simplify right side
    5,915,781.75x = 18,429,175,975,409.27
  5. Step 5: Solve for x
    x = 18,429,175,975,409.27/5,915,781.75
  6. Step 6: Final answer
    x = 3,115,256.23

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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.