Finding the Fourth Proportional to 2,544,396.47, 3,816,779.99 and 946,959.02
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Solution
The fourth proportional to 2,544,396.47, 3,816,779.99 and 946,959.02 is: 1,420,507.49
Step by Step Solution
- Step 1: Write the proportion equation
2,544,396.47 : 3,816,779.99 = 946,959.02 : x - Step 2: Convert to fraction form
2,544,396.47/3,816,779.99 = 946,959.02/x - Step 3: Cross multiply
2,544,396.47x = 3,816,779.99 × 946,959.02 - Step 4: Simplify right side
2,544,396.47x = 3,614,334,238,886.01 - Step 5: Solve for x
x = 3,614,334,238,886.01/2,544,396.47 - Step 6: Final answer
x = 1,420,507.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.