Finding the Fourth Proportional to 4,489,471.44, 6,735,202.24 and 1,294,348.32
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Solution
The fourth proportional to 4,489,471.44, 6,735,202.24 and 1,294,348.32 is: 1,941,809.37
Step by Step Solution
- Step 1: Write the proportion equation
4,489,471.44 : 6,735,202.24 = 1,294,348.32 : x - Step 2: Convert to fraction form
4,489,471.44/6,735,202.24 = 1,294,348.32/x - Step 3: Cross multiply
4,489,471.44x = 6,735,202.24 × 1,294,348.32 - Step 4: Simplify right side
4,489,471.44x = 8,717,697,704,204.24 - Step 5: Solve for x
x = 8,717,697,704,204.24/4,489,471.44 - Step 6: Final answer
x = 1,941,809.37
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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.