Finding the Fourth Proportional to 575,182.18, 862,508.87 and 195,948.58
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Solution
The fourth proportional to 575,182.18, 862,508.87 and 195,948.58 is: 293,832.80
Step by Step Solution
- Step 1: Write the proportion equation
575,182.18 : 862,508.87 = 195,948.58 : x - Step 2: Convert to fraction form
575,182.18/862,508.87 = 195,948.58/x - Step 3: Cross multiply
575,182.18x = 862,508.87 × 195,948.58 - Step 4: Simplify right side
575,182.18x = 169,007,388,313.91 - Step 5: Solve for x
x = 169,007,388,313.91/575,182.18 - Step 6: Final answer
x = 293,832.80
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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.