Finding the Fourth Proportional to 1,631,800.85, 2,447,701.29 and 566,843.93
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Solution
The fourth proportional to 1,631,800.85, 2,447,701.29 and 566,843.93 is: 850,265.90
Step by Step Solution
- Step 1: Write the proportion equation
1,631,800.85 : 2,447,701.29 = 566,843.93 : x - Step 2: Convert to fraction form
1,631,800.85/2,447,701.29 = 566,843.93/x - Step 3: Cross multiply
1,631,800.85x = 2,447,701.29 × 566,843.93 - Step 4: Simplify right side
1,631,800.85x = 1,387,464,618,689.67 - Step 5: Solve for x
x = 1,387,464,618,689.67/1,631,800.85 - Step 6: Final answer
x = 850,265.90
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1.5x scale
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.