Finding the Fourth Proportional to 1,471,630.44, 2,211,694.43 and 1,369,461.86
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Solution
The fourth proportional to 1,471,630.44, 2,211,694.43 and 1,369,461.86 is: 2,058,146.59
Step by Step Solution
- Step 1: Write the proportion equation
1,471,630.44 : 2,211,694.43 = 1,369,461.86 : x - Step 2: Convert to fraction form
1,471,630.44/2,211,694.43 = 1,369,461.86/x - Step 3: Cross multiply
1,471,630.44x = 2,211,694.43 × 1,369,461.86 - Step 4: Simplify right side
1,471,630.44x = 3,028,831,167,859.44 - Step 5: Solve for x
x = 3,028,831,167,859.44/1,471,630.44 - Step 6: Final answer
x = 2,058,146.59
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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.