Home / 4,914,393.03-6,782,093.31-2,738,951.76

Finding the Fourth Proportional to 4,914,393.03, 6,782,093.31 and 2,738,951.76

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Solution

The fourth proportional to 4,914,393.03, 6,782,093.31 and 2,738,951.76 is: 3,779,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,393.03 : 6,782,093.31 = 2,738,951.76 : x
  2. Step 2: Convert to fraction form
    4,914,393.03/6,782,093.31 = 2,738,951.76/x
  3. Step 3: Cross multiply
    4,914,393.03x = 6,782,093.31 × 2,738,951.76
  4. Step 4: Simplify right side
    4,914,393.03x = 18,575,826,407,908.72
  5. Step 5: Solve for x
    x = 18,575,826,407,908.72/4,914,393.03
  6. Step 6: Final answer
    x = 3,779,882.13

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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.