Finding the Fourth Proportional to 2,202,263.16, 3,304,598.78 and 854,478.96
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Solution
The fourth proportional to 2,202,263.16, 3,304,598.78 and 854,478.96 is: 1,282,185.61
Step by Step Solution
- Step 1: Write the proportion equation
2,202,263.16 : 3,304,598.78 = 854,478.96 : x - Step 2: Convert to fraction form
2,202,263.16/3,304,598.78 = 854,478.96/x - Step 3: Cross multiply
2,202,263.16x = 3,304,598.78 × 854,478.96 - Step 4: Simplify right side
2,202,263.16x = 2,823,710,128,751.67 - Step 5: Solve for x
x = 2,823,710,128,751.67/2,202,263.16 - Step 6: Final answer
x = 1,282,185.61
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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.