Finding the Fourth Proportional to 1,559,537.86, 2,338,305.70 and 649,350.83
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Solution
The fourth proportional to 1,559,537.86, 2,338,305.70 and 649,350.83 is: 973,609.42
Step by Step Solution
- Step 1: Write the proportion equation
1,559,537.86 : 2,338,305.70 = 649,350.83 : x - Step 2: Convert to fraction form
1,559,537.86/2,338,305.70 = 649,350.83/x - Step 3: Cross multiply
1,559,537.86x = 2,338,305.70 × 649,350.83 - Step 4: Simplify right side
1,559,537.86x = 1,518,380,747,088.73 - Step 5: Solve for x
x = 1,518,380,747,088.73/1,559,537.86 - Step 6: Final answer
x = 973,609.42
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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.