Home / 5,915,706.66-8,874,540.58-2,076,532.86

Finding the Fourth Proportional to 5,915,706.66, 8,874,540.58 and 2,076,532.86

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Solution

The fourth proportional to 5,915,706.66, 8,874,540.58 and 2,076,532.86 is: 3,115,143.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,706.66 : 8,874,540.58 = 2,076,532.86 : x
  2. Step 2: Convert to fraction form
    5,915,706.66/8,874,540.58 = 2,076,532.86/x
  3. Step 3: Cross multiply
    5,915,706.66x = 8,874,540.58 × 2,076,532.86
  4. Step 4: Simplify right side
    5,915,706.66x = 18,428,275,131,773.46
  5. Step 5: Solve for x
    x = 18,428,275,131,773.46/5,915,706.66
  6. Step 6: Final answer
    x = 3,115,143.50

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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.