Finding the Fourth Proportional to 2,274,024.96, 3,137,796.97 and 1,306,968.53
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Solution
The fourth proportional to 2,274,024.96, 3,137,796.97 and 1,306,968.53 is: 1,803,411.11
Step by Step Solution
- Step 1: Write the proportion equation
2,274,024.96 : 3,137,796.97 = 1,306,968.53 : x - Step 2: Convert to fraction form
2,274,024.96/3,137,796.97 = 1,306,968.53/x - Step 3: Cross multiply
2,274,024.96x = 3,137,796.97 × 1,306,968.53 - Step 4: Simplify right side
2,274,024.96x = 4,101,001,874,362.95 - Step 5: Solve for x
x = 4,101,001,874,362.95/2,274,024.96 - Step 6: Final answer
x = 1,803,411.11
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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.