Finding the Fourth Proportional to 2,000,792.80, 2,997,252.60 and 1,199,694.70
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Solution
The fourth proportional to 2,000,792.80, 2,997,252.60 and 1,199,694.70 is: 1,797,181.63
Step by Step Solution
- Step 1: Write the proportion equation
2,000,792.80 : 2,997,252.60 = 1,199,694.70 : x - Step 2: Convert to fraction form
2,000,792.80/2,997,252.60 = 1,199,694.70/x - Step 3: Cross multiply
2,000,792.80x = 2,997,252.60 × 1,199,694.70 - Step 4: Simplify right side
2,000,792.80x = 3,595,788,058,781.22 - Step 5: Solve for x
x = 3,595,788,058,781.22/2,000,792.80 - Step 6: Final answer
x = 1,797,181.63
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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.