Finding the Fourth Proportional to 4,303,164.24, 5,938,497.30 and 2,369,494.02
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Solution
The fourth proportional to 4,303,164.24, 5,938,497.30 and 2,369,494.02 is: 3,269,973.69
Step by Step Solution
- Step 1: Write the proportion equation
4,303,164.24 : 5,938,497.30 = 2,369,494.02 : x - Step 2: Convert to fraction form
4,303,164.24/5,938,497.30 = 2,369,494.02/x - Step 3: Cross multiply
4,303,164.24x = 5,938,497.30 × 2,369,494.02 - Step 4: Simplify right side
4,303,164.24x = 14,071,233,840,136.15 - Step 5: Solve for x
x = 14,071,233,840,136.15/4,303,164.24 - Step 6: Final answer
x = 3,269,973.69
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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.