Finding the Fourth Proportional to 1,827,035.53, 2,740,487.68 and 479,187.43
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Solution
The fourth proportional to 1,827,035.53, 2,740,487.68 and 479,187.43 is: 718,763.93
Step by Step Solution
- Step 1: Write the proportion equation
1,827,035.53 : 2,740,487.68 = 479,187.43 : x - Step 2: Convert to fraction form
1,827,035.53/2,740,487.68 = 479,187.43/x - Step 3: Cross multiply
1,827,035.53x = 2,740,487.68 × 479,187.43 - Step 4: Simplify right side
1,827,035.53x = 1,313,207,242,073.63 - Step 5: Solve for x
x = 1,313,207,242,073.63/1,827,035.53 - Step 6: Final answer
x = 718,763.93
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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.