Finding the Fourth Proportional to 2,758,734.04, 3,806,482.26 and 1,612,592.68
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Solution
The fourth proportional to 2,758,734.04, 3,806,482.26 and 1,612,592.68 is: 2,225,044.29
Step by Step Solution
- Step 1: Write the proportion equation
2,758,734.04 : 3,806,482.26 = 1,612,592.68 : x - Step 2: Convert to fraction form
2,758,734.04/3,806,482.26 = 1,612,592.68/x - Step 3: Cross multiply
2,758,734.04x = 3,806,482.26 × 1,612,592.68 - Step 4: Simplify right side
2,758,734.04x = 6,138,305,429,025.86 - Step 5: Solve for x
x = 6,138,305,429,025.86/2,758,734.04 - Step 6: Final answer
x = 2,225,044.29
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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.