Finding the Fourth Proportional to 595,760.66, 893,138.75 and 258,547.30
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Solution
The fourth proportional to 595,760.66, 893,138.75 and 258,547.30 is: 387,602.99
Step by Step Solution
- Step 1: Write the proportion equation
595,760.66 : 893,138.75 = 258,547.30 : x - Step 2: Convert to fraction form
595,760.66/893,138.75 = 258,547.30/x - Step 3: Cross multiply
595,760.66x = 893,138.75 × 258,547.30 - Step 4: Simplify right side
595,760.66x = 230,918,611,045.14 - Step 5: Solve for x
x = 230,918,611,045.14/595,760.66 - Step 6: Final answer
x = 387,602.99
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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.