Finding the Fourth Proportional to 558,919.26, 838,502.59 and 203,932.26
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Solution
The fourth proportional to 558,919.26, 838,502.59 and 203,932.26 is: 305,943.52
Step by Step Solution
- Step 1: Write the proportion equation
558,919.26 : 838,502.59 = 203,932.26 : x - Step 2: Convert to fraction form
558,919.26/838,502.59 = 203,932.26/x - Step 3: Cross multiply
558,919.26x = 838,502.59 × 203,932.26 - Step 4: Simplify right side
558,919.26x = 170,997,724,002.04 - Step 5: Solve for x
x = 170,997,724,002.04/558,919.26 - Step 6: Final answer
x = 305,943.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.