Finding the Fourth Proportional to 1,702,845.14, 2,350,495.73 and 1,014,732.86
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Solution
The fourth proportional to 1,702,845.14, 2,350,495.73 and 1,014,732.86 is: 1,400,670.68
Step by Step Solution
- Step 1: Write the proportion equation
1,702,845.14 : 2,350,495.73 = 1,014,732.86 : x - Step 2: Convert to fraction form
1,702,845.14/2,350,495.73 = 1,014,732.86/x - Step 3: Cross multiply
1,702,845.14x = 2,350,495.73 × 1,014,732.86 - Step 4: Simplify right side
1,702,845.14x = 2,385,125,245,305.04 - Step 5: Solve for x
x = 2,385,125,245,305.04/1,702,845.14 - Step 6: Final answer
x = 1,400,670.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.