Finding the Fourth Proportional to 1,596,567.15, 2,395,233.45 and 531,618.84
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Solution
The fourth proportional to 1,596,567.15, 2,395,233.45 and 531,618.84 is: 797,555.70
Step by Step Solution
- Step 1: Write the proportion equation
1,596,567.15 : 2,395,233.45 = 531,618.84 : x - Step 2: Convert to fraction form
1,596,567.15/2,395,233.45 = 531,618.84/x - Step 3: Cross multiply
1,596,567.15x = 2,395,233.45 × 531,618.84 - Step 4: Simplify right side
1,596,567.15x = 1,273,351,228,218.20 - Step 5: Solve for x
x = 1,273,351,228,218.20/1,596,567.15 - Step 6: Final answer
x = 797,555.70
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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.