Finding the Fourth Proportional to 3,551,972.74, 4,898,451.57 and 2,327,832.29
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Solution
The fourth proportional to 3,551,972.74, 4,898,451.57 and 2,327,832.29 is: 3,210,264.99
Step by Step Solution
- Step 1: Write the proportion equation
3,551,972.74 : 4,898,451.57 = 2,327,832.29 : x - Step 2: Convert to fraction form
3,551,972.74/4,898,451.57 = 2,327,832.29/x - Step 3: Cross multiply
3,551,972.74x = 4,898,451.57 × 2,327,832.29 - Step 4: Simplify right side
3,551,972.74x = 11,402,773,735,647.20 - Step 5: Solve for x
x = 11,402,773,735,647.20/3,551,972.74 - Step 6: Final answer
x = 3,210,264.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.