Finding the Fourth Proportional to 2,029,919.54, 3,044,878.12 and 1,895,398.68
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Solution
The fourth proportional to 2,029,919.54, 3,044,878.12 and 1,895,398.68 is: 2,843,096.91
Step by Step Solution
- Step 1: Write the proportion equation
2,029,919.54 : 3,044,878.12 = 1,895,398.68 : x - Step 2: Convert to fraction form
2,029,919.54/3,044,878.12 = 1,895,398.68/x - Step 3: Cross multiply
2,029,919.54x = 3,044,878.12 × 1,895,398.68 - Step 4: Simplify right side
2,029,919.54x = 5,771,257,969,408.88 - Step 5: Solve for x
x = 5,771,257,969,408.88/2,029,919.54 - Step 6: Final answer
x = 2,843,096.91
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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.