Finding the Fourth Proportional to 4,169,784.26, 6,258,720.96 and 2,012,327.66
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Solution
The fourth proportional to 4,169,784.26, 6,258,720.96 and 2,012,327.66 is: 3,020,443.39
Step by Step Solution
- Step 1: Write the proportion equation
4,169,784.26 : 6,258,720.96 = 2,012,327.66 : x - Step 2: Convert to fraction form
4,169,784.26/6,258,720.96 = 2,012,327.66/x - Step 3: Cross multiply
4,169,784.26x = 6,258,720.96 × 2,012,327.66 - Step 4: Simplify right side
4,169,784.26x = 12,594,597,272,736.15 - Step 5: Solve for x
x = 12,594,597,272,736.15/4,169,784.26 - Step 6: Final answer
x = 3,020,443.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.