Finding the Fourth Proportional to 2,731,160.58, 4,096,937.70 and 1,048,264.08
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Solution
The fourth proportional to 2,731,160.58, 4,096,937.70 and 1,048,264.08 is: 1,572,471.67
Step by Step Solution
- Step 1: Write the proportion equation
2,731,160.58 : 4,096,937.70 = 1,048,264.08 : x - Step 2: Convert to fraction form
2,731,160.58/4,096,937.70 = 1,048,264.08/x - Step 3: Cross multiply
2,731,160.58x = 4,096,937.70 × 1,048,264.08 - Step 4: Simplify right side
2,731,160.58x = 4,294,672,628,907.82 - Step 5: Solve for x
x = 4,294,672,628,907.82/2,731,160.58 - Step 6: Final answer
x = 1,572,471.67
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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.