Finding the Fourth Proportional to 1,468,251.20, 2,201,858.40 and 521,652.80
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Solution
The fourth proportional to 1,468,251.20, 2,201,858.40 and 521,652.80 is: 782,295.02
Step by Step Solution
- Step 1: Write the proportion equation
1,468,251.20 : 2,201,858.40 = 521,652.80 : x - Step 2: Convert to fraction form
1,468,251.20/2,201,858.40 = 521,652.80/x - Step 3: Cross multiply
1,468,251.20x = 2,201,858.40 × 521,652.80 - Step 4: Simplify right side
1,468,251.20x = 1,148,605,599,563.52 - Step 5: Solve for x
x = 1,148,605,599,563.52/1,468,251.20 - Step 6: Final answer
x = 782,295.02
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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.