Finding the Fourth Proportional to 4,471,056.67, 6,702,100.74 and 2,076,582.88
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Solution
The fourth proportional to 4,471,056.67, 6,702,100.74 and 2,076,582.88 is: 3,112,791.60
Step by Step Solution
- Step 1: Write the proportion equation
4,471,056.67 : 6,702,100.74 = 2,076,582.88 : x - Step 2: Convert to fraction form
4,471,056.67/6,702,100.74 = 2,076,582.88/x - Step 3: Cross multiply
4,471,056.67x = 6,702,100.74 × 2,076,582.88 - Step 4: Simplify right side
4,471,056.67x = 13,917,467,656,719.33 - Step 5: Solve for x
x = 13,917,467,656,719.33/4,471,056.67 - Step 6: Final answer
x = 3,112,791.60
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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.