Finding the Fourth Proportional to 1,482,031.58, 2,045,203.79 and 802,968.08
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Solution
The fourth proportional to 1,482,031.58, 2,045,203.79 and 802,968.08 is: 1,108,096.06
Step by Step Solution
- Step 1: Write the proportion equation
1,482,031.58 : 2,045,203.79 = 802,968.08 : x - Step 2: Convert to fraction form
1,482,031.58/2,045,203.79 = 802,968.08/x - Step 3: Cross multiply
1,482,031.58x = 2,045,203.79 × 802,968.08 - Step 4: Simplify right side
1,482,031.58x = 1,642,233,350,239.00 - Step 5: Solve for x
x = 1,642,233,350,239.00/1,482,031.58 - Step 6: Final answer
x = 1,108,096.06
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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.