Finding the Fourth Proportional to 4,899,592.17, 7,348,600.94 and 1,533,799.17
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Solution
The fourth proportional to 4,899,592.17, 7,348,600.94 and 1,533,799.17 is: 2,300,452.29
Step by Step Solution
- Step 1: Write the proportion equation
4,899,592.17 : 7,348,600.94 = 1,533,799.17 : x - Step 2: Convert to fraction form
4,899,592.17/7,348,600.94 = 1,533,799.17/x - Step 3: Cross multiply
4,899,592.17x = 7,348,600.94 × 1,533,799.17 - Step 4: Simplify right side
4,899,592.17x = 11,271,278,014,764.22 - Step 5: Solve for x
x = 11,271,278,014,764.22/4,899,592.17 - Step 6: Final answer
x = 2,300,452.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.