Finding the Fourth Proportional to 2,449,513.67, 3,380,402.24 and 1,346,887.94
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Solution
The fourth proportional to 2,449,513.67, 3,380,402.24 and 1,346,887.94 is: 1,858,745.70
Step by Step Solution
- Step 1: Write the proportion equation
2,449,513.67 : 3,380,402.24 = 1,346,887.94 : x - Step 2: Convert to fraction form
2,449,513.67/3,380,402.24 = 1,346,887.94/x - Step 3: Cross multiply
2,449,513.67x = 3,380,402.24 × 1,346,887.94 - Step 4: Simplify right side
2,449,513.67x = 4,553,022,985,768.54 - Step 5: Solve for x
x = 4,553,022,985,768.54/2,449,513.67 - Step 6: Final answer
x = 1,858,745.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.