Finding the Fourth Proportional to 1,467,385.21, 2,201,092.01 and 556,322.68
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Solution
The fourth proportional to 1,467,385.21, 2,201,092.01 and 556,322.68 is: 834,489.40
Step by Step Solution
- Step 1: Write the proportion equation
1,467,385.21 : 2,201,092.01 = 556,322.68 : x - Step 2: Convert to fraction form
1,467,385.21/2,201,092.01 = 556,322.68/x - Step 3: Cross multiply
1,467,385.21x = 2,201,092.01 × 556,322.68 - Step 4: Simplify right side
1,467,385.21x = 1,224,517,406,812.24 - Step 5: Solve for x
x = 1,224,517,406,812.24/1,467,385.21 - Step 6: Final answer
x = 834,489.40
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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.