Home / 7,741,409.33-10,672,458.27-6,176,854.49

Finding the Fourth Proportional to 7,741,409.33, 10,672,458.27 and 6,176,854.49

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Solution

The fourth proportional to 7,741,409.33, 10,672,458.27 and 6,176,854.49 is: 8,515,532.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,409.33 : 10,672,458.27 = 6,176,854.49 : x
  2. Step 2: Convert to fraction form
    7,741,409.33/10,672,458.27 = 6,176,854.49/x
  3. Step 3: Cross multiply
    7,741,409.33x = 10,672,458.27 × 6,176,854.49
  4. Step 4: Simplify right side
    7,741,409.33x = 65,922,221,731,024.84
  5. Step 5: Solve for x
    x = 65,922,221,731,024.84/7,741,409.33
  6. Step 6: Final answer
    x = 8,515,532.37

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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.