Finding the Fourth Proportional to 1,032,880.68, 1,425,508.92 and 580,171.68
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Solution
The fourth proportional to 1,032,880.68, 1,425,508.92 and 580,171.68 is: 800,711.95
Step by Step Solution
- Step 1: Write the proportion equation
1,032,880.68 : 1,425,508.92 = 580,171.68 : x - Step 2: Convert to fraction form
1,032,880.68/1,425,508.92 = 580,171.68/x - Step 3: Cross multiply
1,032,880.68x = 1,425,508.92 × 580,171.68 - Step 4: Simplify right side
1,032,880.68x = 827,039,904,971.39 - Step 5: Solve for x
x = 827,039,904,971.39/1,032,880.68 - Step 6: Final answer
x = 800,711.95
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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.