Home / 7,733,806.56-11,606,034.24-2,685,117.60

Finding the Fourth Proportional to 7,733,806.56, 11,606,034.24 and 2,685,117.60

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Solution

The fourth proportional to 7,733,806.56, 11,606,034.24 and 2,685,117.60 is: 4,029,524.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733,806.56 : 11,606,034.24 = 2,685,117.60 : x
  2. Step 2: Convert to fraction form
    7,733,806.56/11,606,034.24 = 2,685,117.60/x
  3. Step 3: Cross multiply
    7,733,806.56x = 11,606,034.24 × 2,685,117.60
  4. Step 4: Simplify right side
    7,733,806.56x = 31,163,566,804,026.62
  5. Step 5: Solve for x
    x = 31,163,566,804,026.62/7,733,806.56
  6. Step 6: Final answer
    x = 4,029,524.99

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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.