Home / 2,448,911.35-3,673,449.05-851,488.28

Finding the Fourth Proportional to 2,448,911.35, 3,673,449.05 and 851,488.28

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Solution

The fourth proportional to 2,448,911.35, 3,673,449.05 and 851,488.28 is: 1,277,260.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,911.35 : 3,673,449.05 = 851,488.28 : x
  2. Step 2: Convert to fraction form
    2,448,911.35/3,673,449.05 = 851,488.28/x
  3. Step 3: Cross multiply
    2,448,911.35x = 3,673,449.05 × 851,488.28
  4. Step 4: Simplify right side
    2,448,911.35x = 3,127,898,790,627.45
  5. Step 5: Solve for x
    x = 3,127,898,790,627.45/2,448,911.35
  6. Step 6: Final answer
    x = 1,277,260.93

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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.