Home / 1,536,769.62-2,120,730.60-848,441.34

Finding the Fourth Proportional to 1,536,769.62, 2,120,730.60 and 848,441.34

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Solution

The fourth proportional to 1,536,769.62, 2,120,730.60 and 848,441.34 is: 1,170,842.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,769.62 : 2,120,730.60 = 848,441.34 : x
  2. Step 2: Convert to fraction form
    1,536,769.62/2,120,730.60 = 848,441.34/x
  3. Step 3: Cross multiply
    1,536,769.62x = 2,120,730.60 × 848,441.34
  4. Step 4: Simplify right side
    1,536,769.62x = 1,799,315,512,043.00
  5. Step 5: Solve for x
    x = 1,799,315,512,043.00/1,536,769.62
  6. Step 6: Final answer
    x = 1,170,842.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.