Finding the Fourth Proportional to 562,109.47, 843,734.19 and 498,475.99
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Solution
The fourth proportional to 562,109.47, 843,734.19 and 498,475.99 is: 748,219.44
Step by Step Solution
- Step 1: Write the proportion equation
562,109.47 : 843,734.19 = 498,475.99 : x - Step 2: Convert to fraction form
562,109.47/843,734.19 = 498,475.99/x - Step 3: Cross multiply
562,109.47x = 843,734.19 × 498,475.99 - Step 4: Simplify right side
562,109.47x = 420,581,235,657.10 - Step 5: Solve for x
x = 420,581,235,657.10/562,109.47 - Step 6: Final answer
x = 748,219.44
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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.