Finding the Fourth Proportional to 1,481,830.58, 2,223,073.92 and 471,261.62
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Solution
The fourth proportional to 1,481,830.58, 2,223,073.92 and 471,261.62 is: 706,996.76
Step by Step Solution
- Step 1: Write the proportion equation
1,481,830.58 : 2,223,073.92 = 471,261.62 : x - Step 2: Convert to fraction form
1,481,830.58/2,223,073.92 = 471,261.62/x - Step 3: Cross multiply
1,481,830.58x = 2,223,073.92 × 471,261.62 - Step 4: Simplify right side
1,481,830.58x = 1,047,649,416,918.95 - Step 5: Solve for x
x = 1,047,649,416,918.95/1,481,830.58 - Step 6: Final answer
x = 706,996.76
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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.