Finding the Fourth Proportional to 956,273.64, 1,433,995.74 and 325,017.96
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Solution
The fourth proportional to 956,273.64, 1,433,995.74 and 325,017.96 is: 487,385.99
Step by Step Solution
- Step 1: Write the proportion equation
956,273.64 : 1,433,995.74 = 325,017.96 : x - Step 2: Convert to fraction form
956,273.64/1,433,995.74 = 325,017.96/x - Step 3: Cross multiply
956,273.64x = 1,433,995.74 × 325,017.96 - Step 4: Simplify right side
956,273.64x = 466,074,370,063.49 - Step 5: Solve for x
x = 466,074,370,063.49/956,273.64 - Step 6: Final answer
x = 487,385.99
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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.