Finding the Fourth Proportional to 4,176,382.80, 6,273,905.40 and 4,017,752.40
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Solution
The fourth proportional to 4,176,382.80, 6,273,905.40 and 4,017,752.40 is: 6,035,605.38
Step by Step Solution
- Step 1: Write the proportion equation
4,176,382.80 : 6,273,905.40 = 4,017,752.40 : x - Step 2: Convert to fraction form
4,176,382.80/6,273,905.40 = 4,017,752.40/x - Step 3: Cross multiply
4,176,382.80x = 6,273,905.40 × 4,017,752.40 - Step 4: Simplify right side
4,176,382.80x = 25,206,998,478,222.96 - Step 5: Solve for x
x = 25,206,998,478,222.96/4,176,382.80 - Step 6: Final answer
x = 6,035,605.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.