Finding the Fourth Proportional to 1,450,653.95, 2,176,415.49 and 585,643.48
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Solution
The fourth proportional to 1,450,653.95, 2,176,415.49 and 585,643.48 is: 878,640.66
Step by Step Solution
- Step 1: Write the proportion equation
1,450,653.95 : 2,176,415.49 = 585,643.48 : x - Step 2: Convert to fraction form
1,450,653.95/2,176,415.49 = 585,643.48/x - Step 3: Cross multiply
1,450,653.95x = 2,176,415.49 × 585,643.48 - Step 4: Simplify right side
1,450,653.95x = 1,274,603,541,489.51 - Step 5: Solve for x
x = 1,274,603,541,489.51/1,450,653.95 - Step 6: Final answer
x = 878,640.66
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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.