Finding the Fourth Proportional to 1,530,661.59, 2,296,324.55 and 465,675.97
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Solution
The fourth proportional to 1,530,661.59, 2,296,324.55 and 465,675.97 is: 698,615.01
Step by Step Solution
- Step 1: Write the proportion equation
1,530,661.59 : 2,296,324.55 = 465,675.97 : x - Step 2: Convert to fraction form
1,530,661.59/2,296,324.55 = 465,675.97/x - Step 3: Cross multiply
1,530,661.59x = 2,296,324.55 × 465,675.97 - Step 4: Simplify right side
1,530,661.59x = 1,069,343,162,256.06 - Step 5: Solve for x
x = 1,069,343,162,256.06/1,530,661.59 - Step 6: Final answer
x = 698,615.01
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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.