Finding the Fourth Proportional to 5,366,476.24, 8,046,463.36 and 2,408,216.80
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Solution
The fourth proportional to 5,366,476.24, 8,046,463.36 and 2,408,216.80 is: 3,610,866.31
Step by Step Solution
- Step 1: Write the proportion equation
5,366,476.24 : 8,046,463.36 = 2,408,216.80 : x - Step 2: Convert to fraction form
5,366,476.24/8,046,463.36 = 2,408,216.80/x - Step 3: Cross multiply
5,366,476.24x = 8,046,463.36 × 2,408,216.80 - Step 4: Simplify right side
5,366,476.24x = 19,377,628,244,136.45 - Step 5: Solve for x
x = 19,377,628,244,136.45/5,366,476.24 - Step 6: Final answer
x = 3,610,866.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.