Finding the Fourth Proportional to 4,133,035.62, 6,199,573.23 and 1,254,427.44
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Solution
The fourth proportional to 4,133,035.62, 6,199,573.23 and 1,254,427.44 is: 1,881,647.17
Step by Step Solution
- Step 1: Write the proportion equation
4,133,035.62 : 6,199,573.23 = 1,254,427.44 : x - Step 2: Convert to fraction form
4,133,035.62/6,199,573.23 = 1,254,427.44/x - Step 3: Cross multiply
4,133,035.62x = 6,199,573.23 × 1,254,427.44 - Step 4: Simplify right side
4,133,035.62x = 7,776,914,776,001.43 - Step 5: Solve for x
x = 7,776,914,776,001.43/4,133,035.62 - Step 6: Final answer
x = 1,881,647.17
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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.