Home / 2,698,946.39-4,048,628.67-901,836.11

Finding the Fourth Proportional to 2,698,946.39, 4,048,628.67 and 901,836.11

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Solution

The fourth proportional to 2,698,946.39, 4,048,628.67 and 901,836.11 is: 1,352,824.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,946.39 : 4,048,628.67 = 901,836.11 : x
  2. Step 2: Convert to fraction form
    2,698,946.39/4,048,628.67 = 901,836.11/x
  3. Step 3: Cross multiply
    2,698,946.39x = 4,048,628.67 × 901,836.11
  4. Step 4: Simplify right side
    2,698,946.39x = 3,651,199,540,708.85
  5. Step 5: Solve for x
    x = 3,651,199,540,708.85/2,698,946.39
  6. Step 6: Final answer
    x = 1,352,824.03

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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.