Finding the Fourth Proportional to 7,602,507.96, 11,403,755.03 and 3,053,557.53
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Solution
The fourth proportional to 7,602,507.96, 11,403,755.03 and 3,053,557.53 is: 4,580,333.52
Step by Step Solution
- Step 1: Write the proportion equation
7,602,507.96 : 11,403,755.03 = 3,053,557.53 : x - Step 2: Convert to fraction form
7,602,507.96/11,403,755.03 = 3,053,557.53/x - Step 3: Cross multiply
7,602,507.96x = 11,403,755.03 × 3,053,557.53 - Step 4: Simplify right side
7,602,507.96x = 34,822,022,026,864.09 - Step 5: Solve for x
x = 34,822,022,026,864.09/7,602,507.96 - Step 6: Final answer
x = 4,580,333.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.