Finding the Fourth Proportional to 1,699,747.07, 2,549,620.61 and 562,203.62
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Solution
The fourth proportional to 1,699,747.07, 2,549,620.61 and 562,203.62 is: 843,305.42
Step by Step Solution
- Step 1: Write the proportion equation
1,699,747.07 : 2,549,620.61 = 562,203.62 : x - Step 2: Convert to fraction form
1,699,747.07/2,549,620.61 = 562,203.62/x - Step 3: Cross multiply
1,699,747.07x = 2,549,620.61 × 562,203.62 - Step 4: Simplify right side
1,699,747.07x = 1,433,405,921,009.49 - Step 5: Solve for x
x = 1,433,405,921,009.49/1,699,747.07 - Step 6: Final answer
x = 843,305.42
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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.