Finding the Fourth Proportional to 535,544.70, 803,295.93 and 180,550.62
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Solution
The fourth proportional to 535,544.70, 803,295.93 and 180,550.62 is: 270,818.81
Step by Step Solution
- Step 1: Write the proportion equation
535,544.70 : 803,295.93 = 180,550.62 : x - Step 2: Convert to fraction form
535,544.70/803,295.93 = 180,550.62/x - Step 3: Cross multiply
535,544.70x = 803,295.93 × 180,550.62 - Step 4: Simplify right side
535,544.70x = 145,035,578,204.98 - Step 5: Solve for x
x = 145,035,578,204.98/535,544.70 - Step 6: Final answer
x = 270,818.81
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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.