Finding the Fourth Proportional to 594,224.79, 820,028.93 and 322,291.28
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Solution
The fourth proportional to 594,224.79, 820,028.93 and 322,291.28 is: 444,761.26
Step by Step Solution
- Step 1: Write the proportion equation
594,224.79 : 820,028.93 = 322,291.28 : x - Step 2: Convert to fraction form
594,224.79/820,028.93 = 322,291.28/x - Step 3: Cross multiply
594,224.79x = 820,028.93 × 322,291.28 - Step 4: Simplify right side
594,224.79x = 264,288,167,775.13 - Step 5: Solve for x
x = 264,288,167,775.13/594,224.79 - Step 6: Final answer
x = 444,761.26
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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.