Finding the Fourth Proportional to 1,364,495.63, 2,046,735.27 and 353,615.09
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Solution
The fourth proportional to 1,364,495.63, 2,046,735.27 and 353,615.09 is: 530,420.51
Step by Step Solution
- Step 1: Write the proportion equation
1,364,495.63 : 2,046,735.27 = 353,615.09 : x - Step 2: Convert to fraction form
1,364,495.63/2,046,735.27 = 353,615.09/x - Step 3: Cross multiply
1,364,495.63x = 2,046,735.27 × 353,615.09 - Step 4: Simplify right side
1,364,495.63x = 723,756,466,473.55 - Step 5: Solve for x
x = 723,756,466,473.55/1,364,495.63 - Step 6: Final answer
x = 530,420.51
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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.