Finding the Fourth Proportional to 1,651,430.22, 2,477,149.10 and 453,368.94
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Solution
The fourth proportional to 1,651,430.22, 2,477,149.10 and 453,368.94 is: 680,054.44
Step by Step Solution
- Step 1: Write the proportion equation
1,651,430.22 : 2,477,149.10 = 453,368.94 : x - Step 2: Convert to fraction form
1,651,430.22/2,477,149.10 = 453,368.94/x - Step 3: Cross multiply
1,651,430.22x = 2,477,149.10 × 453,368.94 - Step 4: Simplify right side
1,651,430.22x = 1,123,062,461,688.95 - Step 5: Solve for x
x = 1,123,062,461,688.95/1,651,430.22 - Step 6: Final answer
x = 680,054.44
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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.