Finding the Fourth Proportional to 1,264,083.48, 1,896,314.49 and 465,304.14
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Solution
The fourth proportional to 1,264,083.48, 1,896,314.49 and 465,304.14 is: 698,025.88
Step by Step Solution
- Step 1: Write the proportion equation
1,264,083.48 : 1,896,314.49 = 465,304.14 : x - Step 2: Convert to fraction form
1,264,083.48/1,896,314.49 = 465,304.14/x - Step 3: Cross multiply
1,264,083.48x = 1,896,314.49 × 465,304.14 - Step 4: Simplify right side
1,264,083.48x = 882,362,982,938.99 - Step 5: Solve for x
x = 882,362,982,938.99/1,264,083.48 - Step 6: Final answer
x = 698,025.88
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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.