Finding the Fourth Proportional to 2,871,400.96, 4,307,184.92 and 1,073,941.44
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Solution
The fourth proportional to 2,871,400.96, 4,307,184.92 and 1,073,941.44 is: 1,610,943.38
Step by Step Solution
- Step 1: Write the proportion equation
2,871,400.96 : 4,307,184.92 = 1,073,941.44 : x - Step 2: Convert to fraction form
2,871,400.96/4,307,184.92 = 1,073,941.44/x - Step 3: Cross multiply
2,871,400.96x = 4,307,184.92 × 1,073,941.44 - Step 4: Simplify right side
2,871,400.96x = 4,625,664,375,331.09 - Step 5: Solve for x
x = 4,625,664,375,331.09/2,871,400.96 - Step 6: Final answer
x = 1,610,943.38
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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.