Finding the Fourth Proportional to 595,628.65, 893,443.17 and 216,478.99
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Solution
The fourth proportional to 595,628.65, 893,443.17 and 216,478.99 is: 324,718.56
Step by Step Solution
- Step 1: Write the proportion equation
595,628.65 : 893,443.17 = 216,478.99 : x - Step 2: Convert to fraction form
595,628.65/893,443.17 = 216,478.99/x - Step 3: Cross multiply
595,628.65x = 893,443.17 × 216,478.99 - Step 4: Simplify right side
595,628.65x = 193,411,675,064.00 - Step 5: Solve for x
x = 193,411,675,064.00/595,628.65 - Step 6: Final answer
x = 324,718.56
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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.