Finding the Fourth Proportional to 4,495,734.36, 6,204,100.87 and 2,430,735.48
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Solution
The fourth proportional to 4,495,734.36, 6,204,100.87 and 2,430,735.48 is: 3,354,408.18
Step by Step Solution
- Step 1: Write the proportion equation
4,495,734.36 : 6,204,100.87 = 2,430,735.48 : x - Step 2: Convert to fraction form
4,495,734.36/6,204,100.87 = 2,430,735.48/x - Step 3: Cross multiply
4,495,734.36x = 6,204,100.87 × 2,430,735.48 - Step 4: Simplify right side
4,495,734.36x = 15,080,528,109,246.29 - Step 5: Solve for x
x = 15,080,528,109,246.29/4,495,734.36 - Step 6: Final answer
x = 3,354,408.18
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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.