Finding the Fourth Proportional to 595,590.08, 892,990.18 and 216,465.80
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Solution
The fourth proportional to 595,590.08, 892,990.18 and 216,465.80 is: 324,555.15
Step by Step Solution
- Step 1: Write the proportion equation
595,590.08 : 892,990.18 = 216,465.80 : x - Step 2: Convert to fraction form
595,590.08/892,990.18 = 216,465.80/x - Step 3: Cross multiply
595,590.08x = 892,990.18 × 216,465.80 - Step 4: Simplify right side
595,590.08x = 193,301,828,699.73 - Step 5: Solve for x
x = 193,301,828,699.73/595,590.08 - Step 6: Final answer
x = 324,555.15
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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.