Finding the Fourth Proportional to 5,873,176.64, 8,809,747.60 and 1,613,349.28
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Solution
The fourth proportional to 5,873,176.64, 8,809,747.60 and 1,613,349.28 is: 2,420,019.15
Step by Step Solution
- Step 1: Write the proportion equation
5,873,176.64 : 8,809,747.60 = 1,613,349.28 : x - Step 2: Convert to fraction form
5,873,176.64/8,809,747.60 = 1,613,349.28/x - Step 3: Cross multiply
5,873,176.64x = 8,809,747.60 × 1,613,349.28 - Step 4: Simplify right side
5,873,176.64x = 14,213,199,947,441.73 - Step 5: Solve for x
x = 14,213,199,947,441.73/5,873,176.64 - Step 6: Final answer
x = 2,420,019.15
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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.