Finding the Fourth Proportional to 2,538,582.67, 3,805,880.29 and 1,737,435.36
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Solution
The fourth proportional to 2,538,582.67, 3,805,880.29 and 1,737,435.36 is: 2,604,788.52
Step by Step Solution
- Step 1: Write the proportion equation
2,538,582.67 : 3,805,880.29 = 1,737,435.36 : x - Step 2: Convert to fraction form
2,538,582.67/3,805,880.29 = 1,737,435.36/x - Step 3: Cross multiply
2,538,582.67x = 3,805,880.29 × 1,737,435.36 - Step 4: Simplify right side
2,538,582.67x = 6,612,470,987,429.47 - Step 5: Solve for x
x = 6,612,470,987,429.47/2,538,582.67 - Step 6: Final answer
x = 2,604,788.52
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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.