Finding the Fourth Proportional to 2,071,284.64, 3,107,037.66 and 651,451.44
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Solution
The fourth proportional to 2,071,284.64, 3,107,037.66 and 651,451.44 is: 977,211.98
Step by Step Solution
- Step 1: Write the proportion equation
2,071,284.64 : 3,107,037.66 = 651,451.44 : x - Step 2: Convert to fraction form
2,071,284.64/3,107,037.66 = 651,451.44/x - Step 3: Cross multiply
2,071,284.64x = 3,107,037.66 × 651,451.44 - Step 4: Simplify right side
2,071,284.64x = 2,024,084,157,741.23 - Step 5: Solve for x
x = 2,024,084,157,741.23/2,071,284.64 - Step 6: Final answer
x = 977,211.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.