Finding the Fourth Proportional to 3,102,713.49, 4,654,054.74 and 797,204.52
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Solution
The fourth proportional to 3,102,713.49, 4,654,054.74 and 797,204.52 is: 1,195,802.80
Step by Step Solution
- Step 1: Write the proportion equation
3,102,713.49 : 4,654,054.74 = 797,204.52 : x - Step 2: Convert to fraction form
3,102,713.49/4,654,054.74 = 797,204.52/x - Step 3: Cross multiply
3,102,713.49x = 4,654,054.74 × 797,204.52 - Step 4: Simplify right side
3,102,713.49x = 3,710,233,475,055.43 - Step 5: Solve for x
x = 3,710,233,475,055.43/3,102,713.49 - Step 6: Final answer
x = 1,195,802.80
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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.