Finding the Fourth Proportional to 4,495,605.06, 6,199,794.20 and 2,946,302.38
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Solution
The fourth proportional to 4,495,605.06, 6,199,794.20 and 2,946,302.38 is: 4,063,183.52
Step by Step Solution
- Step 1: Write the proportion equation
4,495,605.06 : 6,199,794.20 = 2,946,302.38 : x - Step 2: Convert to fraction form
4,495,605.06/6,199,794.20 = 2,946,302.38/x - Step 3: Cross multiply
4,495,605.06x = 6,199,794.20 × 2,946,302.38 - Step 4: Simplify right side
4,495,605.06x = 18,266,468,398,836.46 - Step 5: Solve for x
x = 18,266,468,398,836.46/4,495,605.06 - Step 6: Final answer
x = 4,063,183.52
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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.