Finding the Fourth Proportional to 1,135,447.59, 1,703,202.14 and 282,484.79
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Solution
The fourth proportional to 1,135,447.59, 1,703,202.14 and 282,484.79 is: 423,734.84
Step by Step Solution
- Step 1: Write the proportion equation
1,135,447.59 : 1,703,202.14 = 282,484.79 : x - Step 2: Convert to fraction form
1,135,447.59/1,703,202.14 = 282,484.79/x - Step 3: Cross multiply
1,135,447.59x = 1,703,202.14 × 282,484.79 - Step 4: Simplify right side
1,135,447.59x = 481,128,698,845.45 - Step 5: Solve for x
x = 481,128,698,845.45/1,135,447.59 - Step 6: Final answer
x = 423,734.84
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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.