Finding the Fourth Proportional to 1,400,502.01, 2,097,385.24 and 799,641.99
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Solution
The fourth proportional to 1,400,502.01, 2,097,385.24 and 799,641.99 is: 1,197,540.09
Step by Step Solution
- Step 1: Write the proportion equation
1,400,502.01 : 2,097,385.24 = 799,641.99 : x - Step 2: Convert to fraction form
1,400,502.01/2,097,385.24 = 799,641.99/x - Step 3: Cross multiply
1,400,502.01x = 2,097,385.24 × 799,641.99 - Step 4: Simplify right side
1,400,502.01x = 1,677,157,307,110.23 - Step 5: Solve for x
x = 1,677,157,307,110.23/1,400,502.01 - Step 6: Final answer
x = 1,197,540.09
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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.