Finding the Fourth Proportional to 1,483,272, 2,224,796.22 and 472,353.12
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Solution
The fourth proportional to 1,483,272, 2,224,796.22 and 472,353.12 is: 708,494.08
Step by Step Solution
- Step 1: Write the proportion equation
1,483,272 : 2,224,796.22 = 472,353.12 : x - Step 2: Convert to fraction form
1,483,272/2,224,796.22 = 472,353.12/x - Step 3: Cross multiply
1,483,272x = 2,224,796.22 × 472,353.12 - Step 4: Simplify right side
1,483,272x = 1,050,889,435,881.21 - Step 5: Solve for x
x = 1,050,889,435,881.21/1,483,272 - Step 6: Final answer
x = 708,494.08
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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.