Finding the Fourth Proportional to 4,936,654.06, 7,405,306.00 and 1,293,473.14
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Solution
The fourth proportional to 4,936,654.06, 7,405,306.00 and 1,293,473.14 is: 1,940,294.84
Step by Step Solution
- Step 1: Write the proportion equation
4,936,654.06 : 7,405,306.00 = 1,293,473.14 : x - Step 2: Convert to fraction form
4,936,654.06/7,405,306.00 = 1,293,473.14/x - Step 3: Cross multiply
4,936,654.06x = 7,405,306.00 × 1,293,473.14 - Step 4: Simplify right side
4,936,654.06x = 9,578,564,398,013.48 - Step 5: Solve for x
x = 9,578,564,398,013.48/4,936,654.06 - Step 6: Final answer
x = 1,940,294.84
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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.