Finding the Fourth Proportional to 4,588,535.25, 6,332,044.77 and 2,523,548.70
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Solution
The fourth proportional to 4,588,535.25, 6,332,044.77 and 2,523,548.70 is: 3,482,423.58
Step by Step Solution
- Step 1: Write the proportion equation
4,588,535.25 : 6,332,044.77 = 2,523,548.70 : x - Step 2: Convert to fraction form
4,588,535.25/6,332,044.77 = 2,523,548.70/x - Step 3: Cross multiply
4,588,535.25x = 6,332,044.77 × 2,523,548.70 - Step 4: Simplify right side
4,588,535.25x = 15,979,223,347,675.30 - Step 5: Solve for x
x = 15,979,223,347,675.30/4,588,535.25 - Step 6: Final answer
x = 3,482,423.58
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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.