Finding the Fourth Proportional to 4,606,191.24, 6,356,508.40 and 2,541,293.84
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Solution
The fourth proportional to 4,606,191.24, 6,356,508.40 and 2,541,293.84 is: 3,506,965.91
Step by Step Solution
- Step 1: Write the proportion equation
4,606,191.24 : 6,356,508.40 = 2,541,293.84 : x - Step 2: Convert to fraction form
4,606,191.24/6,356,508.40 = 2,541,293.84/x - Step 3: Cross multiply
4,606,191.24x = 6,356,508.40 × 2,541,293.84 - Step 4: Simplify right side
4,606,191.24x = 16,153,755,640,828.26 - Step 5: Solve for x
x = 16,153,755,640,828.26/4,606,191.24 - Step 6: Final answer
x = 3,506,965.91
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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.