Finding the Fourth Proportional to 1,184,602.92, 1,776,415.68 and 455,015.94
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Solution
The fourth proportional to 1,184,602.92, 1,776,415.68 and 455,015.94 is: 682,336.20
Step by Step Solution
- Step 1: Write the proportion equation
1,184,602.92 : 1,776,415.68 = 455,015.94 : x - Step 2: Convert to fraction form
1,184,602.92/1,776,415.68 = 455,015.94/x - Step 3: Cross multiply
1,184,602.92x = 1,776,415.68 × 455,015.94 - Step 4: Simplify right side
1,184,602.92x = 808,297,450,465.94 - Step 5: Solve for x
x = 808,297,450,465.94/1,184,602.92 - Step 6: Final answer
x = 682,336.20
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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.