Finding the Fourth Proportional to 1,774,549.76, 2,448,879.68 and 958,753.19
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Solution
The fourth proportional to 1,774,549.76, 2,448,879.68 and 958,753.19 is: 1,323,079.96
Step by Step Solution
- Step 1: Write the proportion equation
1,774,549.76 : 2,448,879.68 = 958,753.19 : x - Step 2: Convert to fraction form
1,774,549.76/2,448,879.68 = 958,753.19/x - Step 3: Cross multiply
1,774,549.76x = 2,448,879.68 × 958,753.19 - Step 4: Simplify right side
1,774,549.76x = 2,347,871,213,645.26 - Step 5: Solve for x
x = 2,347,871,213,645.26/1,774,549.76 - Step 6: Final answer
x = 1,323,079.96
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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.