Finding the Fourth Proportional to 1,675,042.98, 2,512,243.98 and 650,373.28
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Solution
The fourth proportional to 1,675,042.98, 2,512,243.98 and 650,373.28 is: 975,435.48
Step by Step Solution
- Step 1: Write the proportion equation
1,675,042.98 : 2,512,243.98 = 650,373.28 : x - Step 2: Convert to fraction form
1,675,042.98/2,512,243.98 = 650,373.28/x - Step 3: Cross multiply
1,675,042.98x = 2,512,243.98 × 650,373.28 - Step 4: Simplify right side
1,675,042.98x = 1,633,896,357,432.85 - Step 5: Solve for x
x = 1,633,896,357,432.85/1,675,042.98 - Step 6: Final answer
x = 975,435.48
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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.