Finding the Fourth Proportional to 4,779,361.44, 6,594,937.92 and 2,713,623.84
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Solution
The fourth proportional to 4,779,361.44, 6,594,937.92 and 2,713,623.84 is: 3,744,471.09
Step by Step Solution
- Step 1: Write the proportion equation
4,779,361.44 : 6,594,937.92 = 2,713,623.84 : x - Step 2: Convert to fraction form
4,779,361.44/6,594,937.92 = 2,713,623.84/x - Step 3: Cross multiply
4,779,361.44x = 6,594,937.92 × 2,713,623.84 - Step 4: Simplify right side
4,779,361.44x = 17,896,180,763,032.01 - Step 5: Solve for x
x = 17,896,180,763,032.01/4,779,361.44 - Step 6: Final answer
x = 3,744,471.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.