Finding the Fourth Proportional to 2,276,607.64, 3,415,501.66 and 1,210,773
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Solution
The fourth proportional to 2,276,607.64, 3,415,501.66 and 1,210,773 is: 1,816,473.39
Step by Step Solution
- Step 1: Write the proportion equation
2,276,607.64 : 3,415,501.66 = 1,210,773 : x - Step 2: Convert to fraction form
2,276,607.64/3,415,501.66 = 1,210,773/x - Step 3: Cross multiply
2,276,607.64x = 3,415,501.66 × 1,210,773 - Step 4: Simplify right side
2,276,607.64x = 4,135,397,191,383.18 - Step 5: Solve for x
x = 4,135,397,191,383.18/2,276,607.64 - Step 6: Final answer
x = 1,816,473.39
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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.