Finding the Fourth Proportional to 1,608,474.35, 2,411,975.76 and 960,344.75
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Solution
The fourth proportional to 1,608,474.35, 2,411,975.76 and 960,344.75 is: 1,440,077.83
Step by Step Solution
- Step 1: Write the proportion equation
1,608,474.35 : 2,411,975.76 = 960,344.75 : x - Step 2: Convert to fraction form
1,608,474.35/2,411,975.76 = 960,344.75/x - Step 3: Cross multiply
1,608,474.35x = 2,411,975.76 × 960,344.75 - Step 4: Simplify right side
1,608,474.35x = 2,316,328,258,243.26 - Step 5: Solve for x
x = 2,316,328,258,243.26/1,608,474.35 - Step 6: Final answer
x = 1,440,077.83
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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.