Finding the Fourth Proportional to 2,324,421.36, 3,486,369.60 and 807,848.64
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Solution
The fourth proportional to 2,324,421.36, 3,486,369.60 and 807,848.64 is: 1,211,681.75
Step by Step Solution
- Step 1: Write the proportion equation
2,324,421.36 : 3,486,369.60 = 807,848.64 : x - Step 2: Convert to fraction form
2,324,421.36/3,486,369.60 = 807,848.64/x - Step 3: Cross multiply
2,324,421.36x = 3,486,369.60 × 807,848.64 - Step 4: Simplify right side
2,324,421.36x = 2,816,458,939,897.34 - Step 5: Solve for x
x = 2,816,458,939,897.34/2,324,421.36 - Step 6: Final answer
x = 1,211,681.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.