Home / 4,935,676.50-6,811,580.67-2,760,422.06

Finding the Fourth Proportional to 4,935,676.50, 6,811,580.67 and 2,760,422.06

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Solution

The fourth proportional to 4,935,676.50, 6,811,580.67 and 2,760,422.06 is: 3,809,576.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,676.50 : 6,811,580.67 = 2,760,422.06 : x
  2. Step 2: Convert to fraction form
    4,935,676.50/6,811,580.67 = 2,760,422.06/x
  3. Step 3: Cross multiply
    4,935,676.50x = 6,811,580.67 × 2,760,422.06
  4. Step 4: Simplify right side
    4,935,676.50x = 18,802,837,497,077.57
  5. Step 5: Solve for x
    x = 18,802,837,497,077.57/4,935,676.50
  6. Step 6: Final answer
    x = 3,809,576.56

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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.