Finding the Fourth Proportional to 4,304,654.85, 6,457,353.99 and 1,109,754.03
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Solution
The fourth proportional to 4,304,654.85, 6,457,353.99 and 1,109,754.03 is: 1,664,726.87
Step by Step Solution
- Step 1: Write the proportion equation
4,304,654.85 : 6,457,353.99 = 1,109,754.03 : x - Step 2: Convert to fraction form
4,304,654.85/6,457,353.99 = 1,109,754.03/x - Step 3: Cross multiply
4,304,654.85x = 6,457,353.99 × 1,109,754.03 - Step 4: Simplify right side
4,304,654.85x = 7,166,074,581,252.31 - Step 5: Solve for x
x = 7,166,074,581,252.31/4,304,654.85 - Step 6: Final answer
x = 1,664,726.87
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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.