Finding the Fourth Proportional to 1,274,114.08, 1,758,277.72 and 701,154.26
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Solution
The fourth proportional to 1,274,114.08, 1,758,277.72 and 701,154.26 is: 967,593.04
Step by Step Solution
- Step 1: Write the proportion equation
1,274,114.08 : 1,758,277.72 = 701,154.26 : x - Step 2: Convert to fraction form
1,274,114.08/1,758,277.72 = 701,154.26/x - Step 3: Cross multiply
1,274,114.08x = 1,758,277.72 × 701,154.26 - Step 4: Simplify right side
1,274,114.08x = 1,232,823,913,641.09 - Step 5: Solve for x
x = 1,232,823,913,641.09/1,274,114.08 - Step 6: Final answer
x = 967,593.04
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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.