Finding the Fourth Proportional to 4,602,434.18, 6,351,066.63 and 2,537,336.95
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Solution
The fourth proportional to 4,602,434.18, 6,351,066.63 and 2,537,336.95 is: 3,501,363.71
Step by Step Solution
- Step 1: Write the proportion equation
4,602,434.18 : 6,351,066.63 = 2,537,336.95 : x - Step 2: Convert to fraction form
4,602,434.18/6,351,066.63 = 2,537,336.95/x - Step 3: Cross multiply
4,602,434.18x = 6,351,066.63 × 2,537,336.95 - Step 4: Simplify right side
4,602,434.18x = 16,114,796,016,333.31 - Step 5: Solve for x
x = 16,114,796,016,333.31/4,602,434.18 - Step 6: Final answer
x = 3,501,363.71
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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.