Finding the Fourth Proportional to 4,205,553.49, 6,304,691.35 and 3,570,009.49
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Solution
The fourth proportional to 4,205,553.49, 6,304,691.35 and 3,570,009.49 is: 5,351,925.26
Step by Step Solution
- Step 1: Write the proportion equation
4,205,553.49 : 6,304,691.35 = 3,570,009.49 : x - Step 2: Convert to fraction form
4,205,553.49/6,304,691.35 = 3,570,009.49/x - Step 3: Cross multiply
4,205,553.49x = 6,304,691.35 × 3,570,009.49 - Step 4: Simplify right side
4,205,553.49x = 22,507,807,951,020.91 - Step 5: Solve for x
x = 22,507,807,951,020.91/4,205,553.49 - Step 6: Final answer
x = 5,351,925.26
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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.