Finding the Fourth Proportional to 2,400,570.36, 3,312,466.34 and 1,327,551.48
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Solution
The fourth proportional to 2,400,570.36, 3,312,466.34 and 1,327,551.48 is: 1,831,843.66
Step by Step Solution
- Step 1: Write the proportion equation
2,400,570.36 : 3,312,466.34 = 1,327,551.48 : x - Step 2: Convert to fraction form
2,400,570.36/3,312,466.34 = 1,327,551.48/x - Step 3: Cross multiply
2,400,570.36x = 3,312,466.34 × 1,327,551.48 - Step 4: Simplify right side
2,400,570.36x = 4,397,469,592,117.18 - Step 5: Solve for x
x = 4,397,469,592,117.18/2,400,570.36 - Step 6: Final answer
x = 1,831,843.66
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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.