Finding the Fourth Proportional to 2,306,619.84, 3,461,170.56 and 959,712
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Solution
The fourth proportional to 2,306,619.84, 3,461,170.56 and 959,712 is: 1,440,084.26
Step by Step Solution
- Step 1: Write the proportion equation
2,306,619.84 : 3,461,170.56 = 959,712 : x - Step 2: Convert to fraction form
2,306,619.84/3,461,170.56 = 959,712/x - Step 3: Cross multiply
2,306,619.84x = 3,461,170.56 × 959,712 - Step 4: Simplify right side
2,306,619.84x = 3,321,726,920,478.72 - Step 5: Solve for x
x = 3,321,726,920,478.72/2,306,619.84 - Step 6: Final answer
x = 1,440,084.26
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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.