Finding the Fourth Proportional to 5,917,758.99, 8,876,725.97 and 1,657,657.95
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Solution
The fourth proportional to 5,917,758.99, 8,876,725.97 and 1,657,657.95 is: 2,486,511.43
Step by Step Solution
- Step 1: Write the proportion equation
5,917,758.99 : 8,876,725.97 = 1,657,657.95 : x - Step 2: Convert to fraction form
5,917,758.99/8,876,725.97 = 1,657,657.95/x - Step 3: Cross multiply
5,917,758.99x = 8,876,725.97 × 1,657,657.95 - Step 4: Simplify right side
5,917,758.99x = 14,714,575,365,853.67 - Step 5: Solve for x
x = 14,714,575,365,853.67/5,917,758.99 - Step 6: Final answer
x = 2,486,511.43
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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.