Finding the Fourth Proportional to 4,074,866.92, 5,623,349.70 and 2,547,859.24
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Solution
The fourth proportional to 4,074,866.92, 5,623,349.70 and 2,547,859.24 is: 3,516,066.60
Step by Step Solution
- Step 1: Write the proportion equation
4,074,866.92 : 5,623,349.70 = 2,547,859.24 : x - Step 2: Convert to fraction form
4,074,866.92/5,623,349.70 = 2,547,859.24/x - Step 3: Cross multiply
4,074,866.92x = 5,623,349.70 × 2,547,859.24 - Step 4: Simplify right side
4,074,866.92x = 14,327,503,492,896.23 - Step 5: Solve for x
x = 14,327,503,492,896.23/4,074,866.92 - Step 6: Final answer
x = 3,516,066.60
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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.