Finding the Fourth Proportional to 7,809,044.24, 10,776,345.98 and 4,324,314
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Solution
The fourth proportional to 7,809,044.24, 10,776,345.98 and 4,324,314 is: 5,967,478.52
Step by Step Solution
- Step 1: Write the proportion equation
7,809,044.24 : 10,776,345.98 = 4,324,314 : x - Step 2: Convert to fraction form
7,809,044.24/10,776,345.98 = 4,324,314/x - Step 3: Cross multiply
7,809,044.24x = 10,776,345.98 × 4,324,314 - Step 4: Simplify right side
7,809,044.24x = 46,600,303,790,157.72 - Step 5: Solve for x
x = 46,600,303,790,157.72/7,809,044.24 - Step 6: Final answer
x = 5,967,478.52
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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.