Finding the Fourth Proportional to 1,771,652.48, 2,444,879.77 and 966,836.48
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Solution
The fourth proportional to 1,771,652.48, 2,444,879.77 and 966,836.48 is: 1,334,233.98
Step by Step Solution
- Step 1: Write the proportion equation
1,771,652.48 : 2,444,879.77 = 966,836.48 : x - Step 2: Convert to fraction form
1,771,652.48/2,444,879.77 = 966,836.48/x - Step 3: Cross multiply
1,771,652.48x = 2,444,879.77 × 966,836.48 - Step 4: Simplify right side
1,771,652.48x = 2,363,798,936,208.52 - Step 5: Solve for x
x = 2,363,798,936,208.52/1,771,652.48 - Step 6: Final answer
x = 1,334,233.98
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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.