Finding the Fourth Proportional to 1,068,768.84, 1,474,900.98 and 585,335.12
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Solution
The fourth proportional to 1,068,768.84, 1,474,900.98 and 585,335.12 is: 807,762.46
Step by Step Solution
- Step 1: Write the proportion equation
1,068,768.84 : 1,474,900.98 = 585,335.12 : x - Step 2: Convert to fraction form
1,068,768.84/1,474,900.98 = 585,335.12/x - Step 3: Cross multiply
1,068,768.84x = 1,474,900.98 × 585,335.12 - Step 4: Simplify right side
1,068,768.84x = 863,311,342,116.42 - Step 5: Solve for x
x = 863,311,342,116.42/1,068,768.84 - Step 6: Final answer
x = 807,762.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.