Finding the Fourth Proportional to 2,906,368.24, 4,359,552.36 and 884,728.12
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Solution
The fourth proportional to 2,906,368.24, 4,359,552.36 and 884,728.12 is: 1,327,092.18
Step by Step Solution
- Step 1: Write the proportion equation
2,906,368.24 : 4,359,552.36 = 884,728.12 : x - Step 2: Convert to fraction form
2,906,368.24/4,359,552.36 = 884,728.12/x - Step 3: Cross multiply
2,906,368.24x = 4,359,552.36 × 884,728.12 - Step 4: Simplify right side
2,906,368.24x = 3,857,018,563,504.36 - Step 5: Solve for x
x = 3,857,018,563,504.36/2,906,368.24 - Step 6: Final answer
x = 1,327,092.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.