Finding the Fourth Proportional to 1,597,066.70, 2,395,600.05 and 475,135.70
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Solution
The fourth proportional to 1,597,066.70, 2,395,600.05 and 475,135.70 is: 712,703.55
Step by Step Solution
- Step 1: Write the proportion equation
1,597,066.70 : 2,395,600.05 = 475,135.70 : x - Step 2: Convert to fraction form
1,597,066.70/2,395,600.05 = 475,135.70/x - Step 3: Cross multiply
1,597,066.70x = 2,395,600.05 × 475,135.70 - Step 4: Simplify right side
1,597,066.70x = 1,138,235,106,676.78 - Step 5: Solve for x
x = 1,138,235,106,676.78/1,597,066.70 - Step 6: Final answer
x = 712,703.55
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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.