Finding the Fourth Proportional to 3,595,135.01, 4,961,259.68 and 1,963,543.10
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Solution
The fourth proportional to 3,595,135.01, 4,961,259.68 and 1,963,543.10 is: 2,709,674.93
Step by Step Solution
- Step 1: Write the proportion equation
3,595,135.01 : 4,961,259.68 = 1,963,543.10 : x - Step 2: Convert to fraction form
3,595,135.01/4,961,259.68 = 1,963,543.10/x - Step 3: Cross multiply
3,595,135.01x = 4,961,259.68 × 1,963,543.10 - Step 4: Simplify right side
3,595,135.01x = 9,741,647,177,348.19 - Step 5: Solve for x
x = 9,741,647,177,348.19/3,595,135.01 - Step 6: Final answer
x = 2,709,674.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.