Finding the Fourth Proportional to 462,545.17, 693,865.35 and 174,599.35
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Solution
The fourth proportional to 462,545.17, 693,865.35 and 174,599.35 is: 261,916.99
Step by Step Solution
- Step 1: Write the proportion equation
462,545.17 : 693,865.35 = 174,599.35 : x - Step 2: Convert to fraction form
462,545.17/693,865.35 = 174,599.35/x - Step 3: Cross multiply
462,545.17x = 693,865.35 × 174,599.35 - Step 4: Simplify right side
462,545.17x = 121,148,439,524.02 - Step 5: Solve for x
x = 121,148,439,524.02/462,545.17 - Step 6: Final answer
x = 261,916.99
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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.