Finding the Fourth Proportional to 4,569,924.11, 6,306,359.96 and 2,504,895.53
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Solution
The fourth proportional to 4,569,924.11, 6,306,359.96 and 2,504,895.53 is: 3,456,681.66
Step by Step Solution
- Step 1: Write the proportion equation
4,569,924.11 : 6,306,359.96 = 2,504,895.53 : x - Step 2: Convert to fraction form
4,569,924.11/6,306,359.96 = 2,504,895.53/x - Step 3: Cross multiply
4,569,924.11x = 6,306,359.96 × 2,504,895.53 - Step 4: Simplify right side
4,569,924.11x = 15,796,772,830,318.70 - Step 5: Solve for x
x = 15,796,772,830,318.70/4,569,924.11 - Step 6: Final answer
x = 3,456,681.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.