Finding the Fourth Proportional to 594,739.14, 820,737.97 and 322,807.02
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Solution
The fourth proportional to 594,739.14, 820,737.97 and 322,807.02 is: 445,472.58
Step by Step Solution
- Step 1: Write the proportion equation
594,739.14 : 820,737.97 = 322,807.02 : x - Step 2: Convert to fraction form
594,739.14/820,737.97 = 322,807.02/x - Step 3: Cross multiply
594,739.14x = 820,737.97 × 322,807.02 - Step 4: Simplify right side
594,739.14x = 264,939,979,028.42 - Step 5: Solve for x
x = 264,939,979,028.42/594,739.14 - Step 6: Final answer
x = 445,472.58
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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.