Finding the Fourth Proportional to 655,603.63, 904,760.91 and 365,214.84
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Solution
The fourth proportional to 655,603.63, 904,760.91 and 365,214.84 is: 504,012.02
Step by Step Solution
- Step 1: Write the proportion equation
655,603.63 : 904,760.91 = 365,214.84 : x - Step 2: Convert to fraction form
655,603.63/904,760.91 = 365,214.84/x - Step 3: Cross multiply
655,603.63x = 904,760.91 × 365,214.84 - Step 4: Simplify right side
655,603.63x = 330,432,110,983.90 - Step 5: Solve for x
x = 330,432,110,983.90/655,603.63 - Step 6: Final answer
x = 504,012.02
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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.