Finding the Fourth Proportional to 10,451,597.05, 15,671,293.84 and 4,054,374.19
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Solution
The fourth proportional to 10,451,597.05, 15,671,293.84 and 4,054,374.19 is: 6,079,194.31
Step by Step Solution
- Step 1: Write the proportion equation
10,451,597.05 : 15,671,293.84 = 4,054,374.19 : x - Step 2: Convert to fraction form
10,451,597.05/15,671,293.84 = 4,054,374.19/x - Step 3: Cross multiply
10,451,597.05x = 15,671,293.84 × 4,054,374.19 - Step 4: Simplify right side
10,451,597.05x = 63,537,289,268,801.98 - Step 5: Solve for x
x = 63,537,289,268,801.98/10,451,597.05 - Step 6: Final answer
x = 6,079,194.31
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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.