Finding the Fourth Proportional to 2,542,233.14, 3,508,350.24 and 1,495,727.40
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Solution
The fourth proportional to 2,542,233.14, 3,508,350.24 and 1,495,727.40 is: 2,064,144.12
Step by Step Solution
- Step 1: Write the proportion equation
2,542,233.14 : 3,508,350.24 = 1,495,727.40 : x - Step 2: Convert to fraction form
2,542,233.14/3,508,350.24 = 1,495,727.40/x - Step 3: Cross multiply
2,542,233.14x = 3,508,350.24 × 1,495,727.40 - Step 4: Simplify right side
2,542,233.14x = 5,247,535,582,764.58 - Step 5: Solve for x
x = 5,247,535,582,764.58/2,542,233.14 - Step 6: Final answer
x = 2,064,144.12
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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.