Finding the Fourth Proportional to 3,713,319.92, 5,568,845.99 and 2,567,929.10
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Solution
The fourth proportional to 3,713,319.92, 5,568,845.99 and 2,567,929.10 is: 3,851,109.51
Step by Step Solution
- Step 1: Write the proportion equation
3,713,319.92 : 5,568,845.99 = 2,567,929.10 : x - Step 2: Convert to fraction form
3,713,319.92/5,568,845.99 = 2,567,929.10/x - Step 3: Cross multiply
3,713,319.92x = 5,568,845.99 × 2,567,929.10 - Step 4: Simplify right side
3,713,319.92x = 14,300,401,671,139.31 - Step 5: Solve for x
x = 14,300,401,671,139.31/3,713,319.92 - Step 6: Final answer
x = 3,851,109.51
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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.