Finding the Fourth Proportional to 1,559,093.90, 2,324,229.08 and 1,534,525.06
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Solution
The fourth proportional to 1,559,093.90, 2,324,229.08 and 1,534,525.06 is: 2,287,602.93
Step by Step Solution
- Step 1: Write the proportion equation
1,559,093.90 : 2,324,229.08 = 1,534,525.06 : x - Step 2: Convert to fraction form
1,559,093.90/2,324,229.08 = 1,534,525.06/x - Step 3: Cross multiply
1,559,093.90x = 2,324,229.08 × 1,534,525.06 - Step 4: Simplify right side
1,559,093.90x = 3,566,587,768,440.75 - Step 5: Solve for x
x = 3,566,587,768,440.75/1,559,093.90 - Step 6: Final answer
x = 2,287,602.93
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.