Finding the Fourth Proportional to 1,125,133.84, 1,552,906.03 and 852,726.59
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Solution
The fourth proportional to 1,125,133.84, 1,552,906.03 and 852,726.59 is: 1,176,930.44
Step by Step Solution
- Step 1: Write the proportion equation
1,125,133.84 : 1,552,906.03 = 852,726.59 : x - Step 2: Convert to fraction form
1,125,133.84/1,552,906.03 = 852,726.59/x - Step 3: Cross multiply
1,125,133.84x = 1,552,906.03 × 852,726.59 - Step 4: Simplify right side
1,125,133.84x = 1,324,204,263,552.34 - Step 5: Solve for x
x = 1,324,204,263,552.34/1,125,133.84 - Step 6: Final answer
x = 1,176,930.44
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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.