Finding the Fourth Proportional to 1,036,115.37, 1,551,303.62 and 529,585.65
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Solution
The fourth proportional to 1,036,115.37, 1,551,303.62 and 529,585.65 is: 792,911.83
Step by Step Solution
- Step 1: Write the proportion equation
1,036,115.37 : 1,551,303.62 = 529,585.65 : x - Step 2: Convert to fraction form
1,036,115.37/1,551,303.62 = 529,585.65/x - Step 3: Cross multiply
1,036,115.37x = 1,551,303.62 × 529,585.65 - Step 4: Simplify right side
1,036,115.37x = 821,548,135,945.05 - Step 5: Solve for x
x = 821,548,135,945.05/1,036,115.37 - Step 6: Final answer
x = 792,911.83
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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.