Finding the Fourth Proportional to 1,650,053.96, 2,475,306.99 and 512,604.14
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Solution
The fourth proportional to 1,650,053.96, 2,475,306.99 and 512,604.14 is: 768,976.43
Step by Step Solution
- Step 1: Write the proportion equation
1,650,053.96 : 2,475,306.99 = 512,604.14 : x - Step 2: Convert to fraction form
1,650,053.96/2,475,306.99 = 512,604.14/x - Step 3: Cross multiply
1,650,053.96x = 2,475,306.99 × 512,604.14 - Step 4: Simplify right side
1,650,053.96x = 1,268,852,598,468.40 - Step 5: Solve for x
x = 1,268,852,598,468.40/1,650,053.96 - Step 6: Final answer
x = 768,976.43
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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.