Finding the Fourth Proportional to 2,315,260.72, 3,474,075.36 and 1,102,207.96
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Solution
The fourth proportional to 2,315,260.72, 3,474,075.36 and 1,102,207.96 is: 1,653,875.73
Step by Step Solution
- Step 1: Write the proportion equation
2,315,260.72 : 3,474,075.36 = 1,102,207.96 : x - Step 2: Convert to fraction form
2,315,260.72/3,474,075.36 = 1,102,207.96/x - Step 3: Cross multiply
2,315,260.72x = 3,474,075.36 × 1,102,207.96 - Step 4: Simplify right side
2,315,260.72x = 3,829,153,515,431.87 - Step 5: Solve for x
x = 3,829,153,515,431.87/2,315,260.72 - Step 6: Final answer
x = 1,653,875.73
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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.