Finding the Fourth Proportional to 8,774,670.58, 13,159,324.05 and 3,093,566.29
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Solution
The fourth proportional to 8,774,670.58, 13,159,324.05 and 3,093,566.29 is: 4,639,403.94
Step by Step Solution
- Step 1: Write the proportion equation
8,774,670.58 : 13,159,324.05 = 3,093,566.29 : x - Step 2: Convert to fraction form
8,774,670.58/13,159,324.05 = 3,093,566.29/x - Step 3: Cross multiply
8,774,670.58x = 13,159,324.05 × 3,093,566.29 - Step 4: Simplify right side
8,774,670.58x = 40,709,241,280,266.27 - Step 5: Solve for x
x = 40,709,241,280,266.27/8,774,670.58 - Step 6: Final answer
x = 4,639,403.94
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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.