Finding the Fourth Proportional to 1,651,575.08, 2,477,778.86 and 469,623.08
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Solution
The fourth proportional to 1,651,575.08, 2,477,778.86 and 469,623.08 is: 704,552.98
Step by Step Solution
- Step 1: Write the proportion equation
1,651,575.08 : 2,477,778.86 = 469,623.08 : x - Step 2: Convert to fraction form
1,651,575.08/2,477,778.86 = 469,623.08/x - Step 3: Cross multiply
1,651,575.08x = 2,477,778.86 × 469,623.08 - Step 4: Simplify right side
1,651,575.08x = 1,163,622,139,792.09 - Step 5: Solve for x
x = 1,163,622,139,792.09/1,651,575.08 - Step 6: Final answer
x = 704,552.98
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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.