Finding the Fourth Proportional to 1,737,992.70, 2,603,052.45 and 1,029,404.70
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Solution
The fourth proportional to 1,737,992.70, 2,603,052.45 and 1,029,404.70 is: 1,541,775.42
Step by Step Solution
- Step 1: Write the proportion equation
1,737,992.70 : 2,603,052.45 = 1,029,404.70 : x - Step 2: Convert to fraction form
1,737,992.70/2,603,052.45 = 1,029,404.70/x - Step 3: Cross multiply
1,737,992.70x = 2,603,052.45 × 1,029,404.70 - Step 4: Simplify right side
1,737,992.70x = 2,679,594,426,376.52 - Step 5: Solve for x
x = 2,679,594,426,376.52/1,737,992.70 - Step 6: Final answer
x = 1,541,775.42
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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.