Finding the Fourth Proportional to 1,232,645.02, 1,701,273.27 and 797,597.98
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Solution
The fourth proportional to 1,232,645.02, 1,701,273.27 and 797,597.98 is: 1,100,829.60
Step by Step Solution
- Step 1: Write the proportion equation
1,232,645.02 : 1,701,273.27 = 797,597.98 : x - Step 2: Convert to fraction form
1,232,645.02/1,701,273.27 = 797,597.98/x - Step 3: Cross multiply
1,232,645.02x = 1,701,273.27 × 797,597.98 - Step 4: Simplify right side
1,232,645.02x = 1,356,932,123,579.99 - Step 5: Solve for x
x = 1,356,932,123,579.99/1,232,645.02 - Step 6: Final answer
x = 1,100,829.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.