Home / 2,593,448.40-3,890,676.78-995,894.04

Finding the Fourth Proportional to 2,593,448.40, 3,890,676.78 and 995,894.04

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Solution

The fourth proportional to 2,593,448.40, 3,890,676.78 and 995,894.04 is: 1,494,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,448.40 : 3,890,676.78 = 995,894.04 : x
  2. Step 2: Convert to fraction form
    2,593,448.40/3,890,676.78 = 995,894.04/x
  3. Step 3: Cross multiply
    2,593,448.40x = 3,890,676.78 × 995,894.04
  4. Step 4: Simplify right side
    2,593,448.40x = 3,874,701,816,768.39
  5. Step 5: Solve for x
    x = 3,874,701,816,768.39/2,593,448.40
  6. Step 6: Final answer
    x = 1,494,034.67

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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.