Finding the Fourth Proportional to 4,653,314.30, 6,985,657.65 and 2,632,963.70
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Solution
The fourth proportional to 4,653,314.30, 6,985,657.65 and 2,632,963.70 is: 3,952,662.95
Step by Step Solution
- Step 1: Write the proportion equation
4,653,314.30 : 6,985,657.65 = 2,632,963.70 : x - Step 2: Convert to fraction form
4,653,314.30/6,985,657.65 = 2,632,963.70/x - Step 3: Cross multiply
4,653,314.30x = 6,985,657.65 × 2,632,963.70 - Step 4: Simplify right side
4,653,314.30x = 18,392,983,013,077.31 - Step 5: Solve for x
x = 18,392,983,013,077.31/4,653,314.30 - Step 6: Final answer
x = 3,952,662.95
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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.