Finding the Fourth Proportional to 950,273.42, 1,425,398.08 and 230,621.05
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Solution
The fourth proportional to 950,273.42, 1,425,398.08 and 230,621.05 is: 345,928.65
Step by Step Solution
- Step 1: Write the proportion equation
950,273.42 : 1,425,398.08 = 230,621.05 : x - Step 2: Convert to fraction form
950,273.42/1,425,398.08 = 230,621.05/x - Step 3: Cross multiply
950,273.42x = 1,425,398.08 × 230,621.05 - Step 4: Simplify right side
950,273.42x = 328,726,800,154.88 - Step 5: Solve for x
x = 328,726,800,154.88/950,273.42 - Step 6: Final answer
x = 345,928.65
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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.