Finding the Fourth Proportional to 3,097,583.68, 4,644,587.76 and 1,202,109.76
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Solution
The fourth proportional to 3,097,583.68, 4,644,587.76 and 1,202,109.76 is: 1,802,470.85
Step by Step Solution
- Step 1: Write the proportion equation
3,097,583.68 : 4,644,587.76 = 1,202,109.76 : x - Step 2: Convert to fraction form
3,097,583.68/4,644,587.76 = 1,202,109.76/x - Step 3: Cross multiply
3,097,583.68x = 4,644,587.76 × 1,202,109.76 - Step 4: Simplify right side
3,097,583.68x = 5,583,304,277,472.54 - Step 5: Solve for x
x = 5,583,304,277,472.54/3,097,583.68 - Step 6: Final answer
x = 1,802,470.85
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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.