Finding the Fourth Proportional to 2,645,330.15, 3,961,264.68 and 1,744,037.34
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Solution
The fourth proportional to 2,645,330.15, 3,961,264.68 and 1,744,037.34 is: 2,611,618.64
Step by Step Solution
- Step 1: Write the proportion equation
2,645,330.15 : 3,961,264.68 = 1,744,037.34 : x - Step 2: Convert to fraction form
2,645,330.15/3,961,264.68 = 1,744,037.34/x - Step 3: Cross multiply
2,645,330.15x = 3,961,264.68 × 1,744,037.34 - Step 4: Simplify right side
2,645,330.15x = 6,908,593,515,543.15 - Step 5: Solve for x
x = 6,908,593,515,543.15/2,645,330.15 - Step 6: Final answer
x = 2,611,618.64
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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.