Finding the Fourth Proportional to 490,756.04, 735,609.17 and 224,117.00
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Solution
The fourth proportional to 490,756.04, 735,609.17 and 224,117.00 is: 335,935.79
Step by Step Solution
- Step 1: Write the proportion equation
490,756.04 : 735,609.17 = 224,117.00 : x - Step 2: Convert to fraction form
490,756.04/735,609.17 = 224,117.00/x - Step 3: Cross multiply
490,756.04x = 735,609.17 × 224,117.00 - Step 4: Simplify right side
490,756.04x = 164,862,517,235.14 - Step 5: Solve for x
x = 164,862,517,235.14/490,756.04 - Step 6: Final answer
x = 335,935.79
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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.