Finding the Fourth Proportional to 1,197,208.29, 1,796,140.49 and 597,445.41
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Solution
The fourth proportional to 1,197,208.29, 1,796,140.49 and 597,445.41 is: 896,331.82
Step by Step Solution
- Step 1: Write the proportion equation
1,197,208.29 : 1,796,140.49 = 597,445.41 : x - Step 2: Convert to fraction form
1,197,208.29/1,796,140.49 = 597,445.41/x - Step 3: Cross multiply
1,197,208.29x = 1,796,140.49 × 597,445.41 - Step 4: Simplify right side
1,197,208.29x = 1,073,095,888,478.42 - Step 5: Solve for x
x = 1,073,095,888,478.42/1,197,208.29 - Step 6: Final answer
x = 896,331.82
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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.