Finding the Fourth Proportional to 964,360.96, 1,446,439.95 and 395,802.18
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Solution
The fourth proportional to 964,360.96, 1,446,439.95 and 395,802.18 is: 593,661.62
Step by Step Solution
- Step 1: Write the proportion equation
964,360.96 : 1,446,439.95 = 395,802.18 : x - Step 2: Convert to fraction form
964,360.96/1,446,439.95 = 395,802.18/x - Step 3: Cross multiply
964,360.96x = 1,446,439.95 × 395,802.18 - Step 4: Simplify right side
964,360.96x = 572,504,085,449.09 - Step 5: Solve for x
x = 572,504,085,449.09/964,360.96 - Step 6: Final answer
x = 593,661.62
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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.