Home / 2,768,161.96-4,152,844.76-849,080.80

Finding the Fourth Proportional to 2,768,161.96, 4,152,844.76 and 849,080.80

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Solution

The fourth proportional to 2,768,161.96, 4,152,844.76 and 849,080.80 is: 1,273,805.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,161.96 : 4,152,844.76 = 849,080.80 : x
  2. Step 2: Convert to fraction form
    2,768,161.96/4,152,844.76 = 849,080.80/x
  3. Step 3: Cross multiply
    2,768,161.96x = 4,152,844.76 × 849,080.80
  4. Step 4: Simplify right side
    2,768,161.96x = 3,526,100,751,096.61
  5. Step 5: Solve for x
    x = 3,526,100,751,096.61/2,768,161.96
  6. Step 6: Final answer
    x = 1,273,805.80

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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.