Finding the Fourth Proportional to 4,744,761.24, 6,547,758.69 and 2,569,304.26
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Solution
The fourth proportional to 4,744,761.24, 6,547,758.69 and 2,569,304.26 is: 3,545,633.48
Step by Step Solution
- Step 1: Write the proportion equation
4,744,761.24 : 6,547,758.69 = 2,569,304.26 : x - Step 2: Convert to fraction form
4,744,761.24/6,547,758.69 = 2,569,304.26/x - Step 3: Cross multiply
4,744,761.24x = 6,547,758.69 × 2,569,304.26 - Step 4: Simplify right side
4,744,761.24x = 16,823,184,295,669.02 - Step 5: Solve for x
x = 16,823,184,295,669.02/4,744,761.24 - Step 6: Final answer
x = 3,545,633.48
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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.