Home / 10,567,720.69-15,846,584.65-4,093,828.09

Finding the Fourth Proportional to 10,567,720.69, 15,846,584.65 and 4,093,828.09

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Solution

The fourth proportional to 10,567,720.69, 15,846,584.65 and 4,093,828.09 is: 6,138,806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567,720.69 : 15,846,584.65 = 4,093,828.09 : x
  2. Step 2: Convert to fraction form
    10,567,720.69/15,846,584.65 = 4,093,828.09/x
  3. Step 3: Cross multiply
    10,567,720.69x = 15,846,584.65 × 4,093,828.09
  4. Step 4: Simplify right side
    10,567,720.69x = 64,873,193,320,881.79
  5. Step 5: Solve for x
    x = 64,873,193,320,881.79/10,567,720.69
  6. Step 6: Final answer
    x = 6,138,806.58

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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.