Finding the Fourth Proportional to 877,737.41, 1,316,232.27 and 344,884.66
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Solution
The fourth proportional to 877,737.41, 1,316,232.27 and 344,884.66 is: 517,180.09
Step by Step Solution
- Step 1: Write the proportion equation
877,737.41 : 1,316,232.27 = 344,884.66 : x - Step 2: Convert to fraction form
877,737.41/1,316,232.27 = 344,884.66/x - Step 3: Cross multiply
877,737.41x = 1,316,232.27 × 344,884.66 - Step 4: Simplify right side
877,737.41x = 453,948,312,338.82 - Step 5: Solve for x
x = 453,948,312,338.82/877,737.41 - Step 6: Final answer
x = 517,180.09
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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.