Home / 8,608,576.49-11,879,452.26-4,934,859.29

Finding the Fourth Proportional to 8,608,576.49, 11,879,452.26 and 4,934,859.29

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Solution

The fourth proportional to 8,608,576.49, 11,879,452.26 and 4,934,859.29 is: 6,809,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,576.49 : 11,879,452.26 = 4,934,859.29 : x
  2. Step 2: Convert to fraction form
    8,608,576.49/11,879,452.26 = 4,934,859.29/x
  3. Step 3: Cross multiply
    8,608,576.49x = 11,879,452.26 × 4,934,859.29
  4. Step 4: Simplify right side
    8,608,576.49x = 58,623,425,345,372.49
  5. Step 5: Solve for x
    x = 58,623,425,345,372.49/8,608,576.49
  6. Step 6: Final answer
    x = 6,809,886.10

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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.