Finding the Fourth Proportional to 1,467,577.80, 2,201,366.70 and 1,414,433.70
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Solution
The fourth proportional to 1,467,577.80, 2,201,366.70 and 1,414,433.70 is: 2,121,650.55
Step by Step Solution
- Step 1: Write the proportion equation
1,467,577.80 : 2,201,366.70 = 1,414,433.70 : x - Step 2: Convert to fraction form
1,467,577.80/2,201,366.70 = 1,414,433.70/x - Step 3: Cross multiply
1,467,577.80x = 2,201,366.70 × 1,414,433.70 - Step 4: Simplify right side
1,467,577.80x = 3,113,687,246,537.79 - Step 5: Solve for x
x = 3,113,687,246,537.79/1,467,577.80 - Step 6: Final answer
x = 2,121,650.55
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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.