Finding the Fourth Proportional to 4,569,925.60, 6,306,362.02 and 2,504,897.02
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Solution
The fourth proportional to 4,569,925.60, 6,306,362.02 and 2,504,897.02 is: 3,456,683.72
Step by Step Solution
- Step 1: Write the proportion equation
4,569,925.60 : 6,306,362.02 = 2,504,897.02 : x - Step 2: Convert to fraction form
4,569,925.60/6,306,362.02 = 2,504,897.02/x - Step 3: Cross multiply
4,569,925.60x = 6,306,362.02 × 2,504,897.02 - Step 4: Simplify right side
4,569,925.60x = 15,796,787,430,939.18 - Step 5: Solve for x
x = 15,796,787,430,939.18/4,569,925.60 - Step 6: Final answer
x = 3,456,683.72
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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.