Finding the Fourth Proportional to 1,613,102.36, 2,419,653.55 and 602,303.26
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Solution
The fourth proportional to 1,613,102.36, 2,419,653.55 and 602,303.26 is: 903,454.89
Step by Step Solution
- Step 1: Write the proportion equation
1,613,102.36 : 2,419,653.55 = 602,303.26 : x - Step 2: Convert to fraction form
1,613,102.36/2,419,653.55 = 602,303.26/x - Step 3: Cross multiply
1,613,102.36x = 2,419,653.55 × 602,303.26 - Step 4: Simplify right side
1,613,102.36x = 1,457,365,215,097.23 - Step 5: Solve for x
x = 1,457,365,215,097.23/1,613,102.36 - Step 6: Final answer
x = 903,454.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.