Finding the Fourth Proportional to 477,373.24, 716,060.78 and 122,388.52
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Solution
The fourth proportional to 477,373.24, 716,060.78 and 122,388.52 is: 183,583.02
Step by Step Solution
- Step 1: Write the proportion equation
477,373.24 : 716,060.78 = 122,388.52 : x - Step 2: Convert to fraction form
477,373.24/716,060.78 = 122,388.52/x - Step 3: Cross multiply
477,373.24x = 716,060.78 × 122,388.52 - Step 4: Simplify right side
477,373.24x = 87,637,619,094.25 - Step 5: Solve for x
x = 87,637,619,094.25/477,373.24 - Step 6: Final answer
x = 183,583.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.