Finding the Fourth Proportional to 595,686.18, 893,594.61 and 258,495.06
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Solution
The fourth proportional to 595,686.18, 893,594.61 and 258,495.06 is: 387,770.94
Step by Step Solution
- Step 1: Write the proportion equation
595,686.18 : 893,594.61 = 258,495.06 : x - Step 2: Convert to fraction form
595,686.18/893,594.61 = 258,495.06/x - Step 3: Cross multiply
595,686.18x = 893,594.61 × 258,495.06 - Step 4: Simplify right side
595,686.18x = 230,989,792,327.63 - Step 5: Solve for x
x = 230,989,792,327.63/595,686.18 - Step 6: Final answer
x = 387,770.94
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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.