Finding the Fourth Proportional to 6,293,251.07, 8,684,623.44 and 3,502,327.58
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Solution
The fourth proportional to 6,293,251.07, 8,684,623.44 and 3,502,327.58 is: 4,833,176.98
Step by Step Solution
- Step 1: Write the proportion equation
6,293,251.07 : 8,684,623.44 = 3,502,327.58 : x - Step 2: Convert to fraction form
6,293,251.07/8,684,623.44 = 3,502,327.58/x - Step 3: Cross multiply
6,293,251.07x = 8,684,623.44 × 3,502,327.58 - Step 4: Simplify right side
6,293,251.07x = 30,416,396,152,403.36 - Step 5: Solve for x
x = 30,416,396,152,403.36/6,293,251.07 - Step 6: Final answer
x = 4,833,176.98
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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.