Finding the Fourth Proportional to 1,435,245.97, 2,153,716.62 and 524,347.47
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Solution
The fourth proportional to 1,435,245.97, 2,153,716.62 and 524,347.47 is: 786,830.89
Step by Step Solution
- Step 1: Write the proportion equation
1,435,245.97 : 2,153,716.62 = 524,347.47 : x - Step 2: Convert to fraction form
1,435,245.97/2,153,716.62 = 524,347.47/x - Step 3: Cross multiply
1,435,245.97x = 2,153,716.62 × 524,347.47 - Step 4: Simplify right side
1,435,245.97x = 1,129,295,860,793.95 - Step 5: Solve for x
x = 1,129,295,860,793.95/1,435,245.97 - Step 6: Final answer
x = 786,830.89
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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.