Finding the Fourth Proportional to 1,705,254.48, 2,556,368.72 and 625,518.68
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Solution
The fourth proportional to 1,705,254.48, 2,556,368.72 and 625,518.68 is: 937,723.02
Step by Step Solution
- Step 1: Write the proportion equation
1,705,254.48 : 2,556,368.72 = 625,518.68 : x - Step 2: Convert to fraction form
1,705,254.48/2,556,368.72 = 625,518.68/x - Step 3: Cross multiply
1,705,254.48x = 2,556,368.72 × 625,518.68 - Step 4: Simplify right side
1,705,254.48x = 1,599,056,379,079.87 - Step 5: Solve for x
x = 1,599,056,379,079.87/1,705,254.48 - Step 6: Final answer
x = 937,723.02
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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.