Finding the Fourth Proportional to 1,466,297, 2,022,770.84 and 1,272,432.68
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Solution
The fourth proportional to 1,466,297, 2,022,770.84 and 1,272,432.68 is: 1,755,333.14
Step by Step Solution
- Step 1: Write the proportion equation
1,466,297 : 2,022,770.84 = 1,272,432.68 : x - Step 2: Convert to fraction form
1,466,297/2,022,770.84 = 1,272,432.68/x - Step 3: Cross multiply
1,466,297x = 2,022,770.84 × 1,272,432.68 - Step 4: Simplify right side
1,466,297x = 2,573,839,720,967.05 - Step 5: Solve for x
x = 2,573,839,720,967.05/1,466,297 - Step 6: Final answer
x = 1,755,333.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.