Finding the Fourth Proportional to 1,529,974.65, 2,295,292.14 and 465,102.48
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Solution
The fourth proportional to 1,529,974.65, 2,295,292.14 and 465,102.48 is: 697,754.09
Step by Step Solution
- Step 1: Write the proportion equation
1,529,974.65 : 2,295,292.14 = 465,102.48 : x - Step 2: Convert to fraction form
1,529,974.65/2,295,292.14 = 465,102.48/x - Step 3: Cross multiply
1,529,974.65x = 2,295,292.14 × 465,102.48 - Step 4: Simplify right side
1,529,974.65x = 1,067,546,066,638.51 - Step 5: Solve for x
x = 1,067,546,066,638.51/1,529,974.65 - Step 6: Final answer
x = 697,754.09
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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.