Home / 6,741,609.75-9,303,421.46-3,685,824

Finding the Fourth Proportional to 6,741,609.75, 9,303,421.46 and 3,685,824

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Solution

The fourth proportional to 6,741,609.75, 9,303,421.46 and 3,685,824 is: 5,086,437.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,609.75 : 9,303,421.46 = 3,685,824 : x
  2. Step 2: Convert to fraction form
    6,741,609.75/9,303,421.46 = 3,685,824/x
  3. Step 3: Cross multiply
    6,741,609.75x = 9,303,421.46 × 3,685,824
  4. Step 4: Simplify right side
    6,741,609.75x = 34,290,774,080,953.92
  5. Step 5: Solve for x
    x = 34,290,774,080,953.92/6,741,609.75
  6. Step 6: Final answer
    x = 5,086,437.12

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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.