Finding the Fourth Proportional to 5,250,736.56, 7,877,433.18 and 1,464,219.84
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Solution
The fourth proportional to 5,250,736.56, 7,877,433.18 and 1,464,219.84 is: 2,196,700.18
Step by Step Solution
- Step 1: Write the proportion equation
5,250,736.56 : 7,877,433.18 = 1,464,219.84 : x - Step 2: Convert to fraction form
5,250,736.56/7,877,433.18 = 1,464,219.84/x - Step 3: Cross multiply
5,250,736.56x = 7,877,433.18 × 1,464,219.84 - Step 4: Simplify right side
5,250,736.56x = 11,534,293,950,430.29 - Step 5: Solve for x
x = 11,534,293,950,430.29/5,250,736.56 - Step 6: Final answer
x = 2,196,700.18
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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.