Finding the Fourth Proportional to 1,752,487.02, 2,627,790.12 and 899,207.10
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Solution
The fourth proportional to 1,752,487.02, 2,627,790.12 and 899,207.10 is: 1,348,328.12
Step by Step Solution
- Step 1: Write the proportion equation
1,752,487.02 : 2,627,790.12 = 899,207.10 : x - Step 2: Convert to fraction form
1,752,487.02/2,627,790.12 = 899,207.10/x - Step 3: Cross multiply
1,752,487.02x = 2,627,790.12 × 899,207.10 - Step 4: Simplify right side
1,752,487.02x = 2,362,927,533,213.85 - Step 5: Solve for x
x = 2,362,927,533,213.85/1,752,487.02 - Step 6: Final answer
x = 1,348,328.12
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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.