Finding the Fourth Proportional to 2,434,220.27, 3,358,965.38 and 1,346,318.99
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Solution
The fourth proportional to 2,434,220.27, 3,358,965.38 and 1,346,318.99 is: 1,857,777.18
Step by Step Solution
- Step 1: Write the proportion equation
2,434,220.27 : 3,358,965.38 = 1,346,318.99 : x - Step 2: Convert to fraction form
2,434,220.27/3,358,965.38 = 1,346,318.99/x - Step 3: Cross multiply
2,434,220.27x = 3,358,965.38 × 1,346,318.99 - Step 4: Simplify right side
2,434,220.27x = 4,522,238,871,114.97 - Step 5: Solve for x
x = 4,522,238,871,114.97/2,434,220.27 - Step 6: Final answer
x = 1,857,777.18
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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.