Finding the Fourth Proportional to 4,580,334.62, 6,872,403.81 and 2,304,643.94
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Solution
The fourth proportional to 4,580,334.62, 6,872,403.81 and 2,304,643.94 is: 3,457,922.86
Step by Step Solution
- Step 1: Write the proportion equation
4,580,334.62 : 6,872,403.81 = 2,304,643.94 : x - Step 2: Convert to fraction form
4,580,334.62/6,872,403.81 = 2,304,643.94/x - Step 3: Cross multiply
4,580,334.62x = 6,872,403.81 × 2,304,643.94 - Step 4: Simplify right side
4,580,334.62x = 15,838,443,793,949.41 - Step 5: Solve for x
x = 15,838,443,793,949.41/4,580,334.62 - Step 6: Final answer
x = 3,457,922.86
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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.