Home / 8,275,930.26-11,419,072.65-4,837,506.18

Finding the Fourth Proportional to 8,275,930.26, 11,419,072.65 and 4,837,506.18

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Solution

The fourth proportional to 8,275,930.26, 11,419,072.65 and 4,837,506.18 is: 6,674,758.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,930.26 : 11,419,072.65 = 4,837,506.18 : x
  2. Step 2: Convert to fraction form
    8,275,930.26/11,419,072.65 = 4,837,506.18/x
  3. Step 3: Cross multiply
    8,275,930.26x = 11,419,072.65 × 4,837,506.18
  4. Step 4: Simplify right side
    8,275,930.26x = 55,239,834,514,243.98
  5. Step 5: Solve for x
    x = 55,239,834,514,243.98/8,275,930.26
  6. Step 6: Final answer
    x = 6,674,758.34

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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.