Finding the Fourth Proportional to 2,261,502.08, 3,392,224.88 and 664,007.52
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Solution
The fourth proportional to 2,261,502.08, 3,392,224.88 and 664,007.52 is: 996,002.99
Step by Step Solution
- Step 1: Write the proportion equation
2,261,502.08 : 3,392,224.88 = 664,007.52 : x - Step 2: Convert to fraction form
2,261,502.08/3,392,224.88 = 664,007.52/x - Step 3: Cross multiply
2,261,502.08x = 3,392,224.88 × 664,007.52 - Step 4: Simplify right side
2,261,502.08x = 2,252,462,829,851.10 - Step 5: Solve for x
x = 2,252,462,829,851.10/2,261,502.08 - Step 6: Final answer
x = 996,002.99
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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.