Finding the Fourth Proportional to 2,029,044.96, 3,044,687.67 and 1,130,992.38
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Solution
The fourth proportional to 2,029,044.96, 3,044,687.67 and 1,130,992.38 is: 1,697,112.99
Step by Step Solution
- Step 1: Write the proportion equation
2,029,044.96 : 3,044,687.67 = 1,130,992.38 : x - Step 2: Convert to fraction form
2,029,044.96/3,044,687.67 = 1,130,992.38/x - Step 3: Cross multiply
2,029,044.96x = 3,044,687.67 × 1,130,992.38 - Step 4: Simplify right side
2,029,044.96x = 3,443,518,554,249.95 - Step 5: Solve for x
x = 3,443,518,554,249.95/2,029,044.96 - Step 6: Final answer
x = 1,697,112.99
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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.