Finding the Fourth Proportional to 2,752,702.38, 4,129,095.08 and 955,642.95
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Solution
The fourth proportional to 2,752,702.38, 4,129,095.08 and 955,642.95 is: 1,433,478.84
Step by Step Solution
- Step 1: Write the proportion equation
2,752,702.38 : 4,129,095.08 = 955,642.95 : x - Step 2: Convert to fraction form
2,752,702.38/4,129,095.08 = 955,642.95/x - Step 3: Cross multiply
2,752,702.38x = 4,129,095.08 × 955,642.95 - Step 4: Simplify right side
2,752,702.38x = 3,945,940,605,470.79 - Step 5: Solve for x
x = 3,945,940,605,470.79/2,752,702.38 - Step 6: Final answer
x = 1,433,478.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.