Finding the Fourth Proportional to 4,540,999.41, 6,266,728.49 and 2,607,603.93
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Solution
The fourth proportional to 4,540,999.41, 6,266,728.49 and 2,607,603.93 is: 3,598,579.16
Step by Step Solution
- Step 1: Write the proportion equation
4,540,999.41 : 6,266,728.49 = 2,607,603.93 : x - Step 2: Convert to fraction form
4,540,999.41/6,266,728.49 = 2,607,603.93/x - Step 3: Cross multiply
4,540,999.41x = 6,266,728.49 × 2,607,603.93 - Step 4: Simplify right side
4,540,999.41x = 16,341,145,825,728.95 - Step 5: Solve for x
x = 16,341,145,825,728.95/4,540,999.41 - Step 6: Final answer
x = 3,598,579.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.