Finding the Fourth Proportional to 2,366,705.32, 3,265,678.02 and 1,348,129.96
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Solution
The fourth proportional to 2,366,705.32, 3,265,678.02 and 1,348,129.96 is: 1,860,205.55
Step by Step Solution
- Step 1: Write the proportion equation
2,366,705.32 : 3,265,678.02 = 1,348,129.96 : x - Step 2: Convert to fraction form
2,366,705.32/3,265,678.02 = 1,348,129.96/x - Step 3: Cross multiply
2,366,705.32x = 3,265,678.02 × 1,348,129.96 - Step 4: Simplify right side
2,366,705.32x = 4,402,558,378,475.48 - Step 5: Solve for x
x = 4,402,558,378,475.48/2,366,705.32 - Step 6: Final answer
x = 1,860,205.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.