Finding the Fourth Proportional to 2,000,878.21, 3,001,732.19 and 802,893.98
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Solution
The fourth proportional to 2,000,878.21, 3,001,732.19 and 802,893.98 is: 1,204,507.45
Step by Step Solution
- Step 1: Write the proportion equation
2,000,878.21 : 3,001,732.19 = 802,893.98 : x - Step 2: Convert to fraction form
2,000,878.21/3,001,732.19 = 802,893.98/x - Step 3: Cross multiply
2,000,878.21x = 3,001,732.19 × 802,893.98 - Step 4: Simplify right side
2,000,878.21x = 2,410,072,714,434.78 - Step 5: Solve for x
x = 2,410,072,714,434.78/2,000,878.21 - Step 6: Final answer
x = 1,204,507.45
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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.