Finding the Fourth Proportional to 1,133,725.54, 1,700,828.19 and 375,524.08
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Solution
The fourth proportional to 1,133,725.54, 1,700,828.19 and 375,524.08 is: 563,365.58
Step by Step Solution
- Step 1: Write the proportion equation
1,133,725.54 : 1,700,828.19 = 375,524.08 : x - Step 2: Convert to fraction form
1,133,725.54/1,700,828.19 = 375,524.08/x - Step 3: Cross multiply
1,133,725.54x = 1,700,828.19 × 375,524.08 - Step 4: Simplify right side
1,133,725.54x = 638,701,941,287.82 - Step 5: Solve for x
x = 638,701,941,287.82/1,133,725.54 - Step 6: Final answer
x = 563,365.58
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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.