Finding the Fourth Proportional to 598,939.57, 897,873.88 and 219,772.31
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Solution
The fourth proportional to 598,939.57, 897,873.88 and 219,772.31 is: 329,461.99
Step by Step Solution
- Step 1: Write the proportion equation
598,939.57 : 897,873.88 = 219,772.31 : x - Step 2: Convert to fraction form
598,939.57/897,873.88 = 219,772.31/x - Step 3: Cross multiply
598,939.57x = 897,873.88 × 219,772.31 - Step 4: Simplify right side
598,939.57x = 197,327,818,718.18 - Step 5: Solve for x
x = 197,327,818,718.18/598,939.57 - Step 6: Final answer
x = 329,461.99
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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.