Finding the Fourth Proportional to 4,471,056.17, 6,702,099.99 and 2,076,582.38
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Solution
The fourth proportional to 4,471,056.17, 6,702,099.99 and 2,076,582.38 is: 3,112,790.85
Step by Step Solution
- Step 1: Write the proportion equation
4,471,056.17 : 6,702,099.99 = 2,076,582.38 : x - Step 2: Convert to fraction form
4,471,056.17/6,702,099.99 = 2,076,582.38/x - Step 3: Cross multiply
4,471,056.17x = 6,702,099.99 × 2,076,582.38 - Step 4: Simplify right side
4,471,056.17x = 13,917,462,748,232.18 - Step 5: Solve for x
x = 13,917,462,748,232.18/4,471,056.17 - Step 6: Final answer
x = 3,112,790.85
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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.