Finding the Fourth Proportional to 1,363,927.07, 1,882,204.36 and 752,133.60
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Solution
The fourth proportional to 1,363,927.07, 1,882,204.36 and 752,133.60 is: 1,037,936.09
Step by Step Solution
- Step 1: Write the proportion equation
1,363,927.07 : 1,882,204.36 = 752,133.60 : x - Step 2: Convert to fraction form
1,363,927.07/1,882,204.36 = 752,133.60/x - Step 3: Cross multiply
1,363,927.07x = 1,882,204.36 × 752,133.60 - Step 4: Simplify right side
1,363,927.07x = 1,415,669,139,342.16 - Step 5: Solve for x
x = 1,415,669,139,342.16/1,363,927.07 - Step 6: Final answer
x = 1,037,936.09
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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.