Finding the Fourth Proportional to 3,596,652.81, 5,391,343.22 and 1,548,648.96
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Solution
The fourth proportional to 3,596,652.81, 5,391,343.22 and 1,548,648.96 is: 2,321,407.85
Step by Step Solution
- Step 1: Write the proportion equation
3,596,652.81 : 5,391,343.22 = 1,548,648.96 : x - Step 2: Convert to fraction form
3,596,652.81/5,391,343.22 = 1,548,648.96/x - Step 3: Cross multiply
3,596,652.81x = 5,391,343.22 × 1,548,648.96 - Step 4: Simplify right side
3,596,652.81x = 8,349,298,062,912.81 - Step 5: Solve for x
x = 8,349,298,062,912.81/3,596,652.81 - Step 6: Final answer
x = 2,321,407.85
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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.