Finding the Fourth Proportional to 595,816.29, 893,220.62 and 258,603.48
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Solution
The fourth proportional to 595,816.29, 893,220.62 and 258,603.48 is: 387,686.55
Step by Step Solution
- Step 1: Write the proportion equation
595,816.29 : 893,220.62 = 258,603.48 : x - Step 2: Convert to fraction form
595,816.29/893,220.62 = 258,603.48/x - Step 3: Cross multiply
595,816.29x = 893,220.62 × 258,603.48 - Step 4: Simplify right side
595,816.29x = 230,989,959,446.74 - Step 5: Solve for x
x = 230,989,959,446.74/595,816.29 - Step 6: Final answer
x = 387,686.55
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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.