Finding the Fourth Proportional to 4,268,410.20, 6,402,615.36 and 1,744,063
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Solution
The fourth proportional to 4,268,410.20, 6,402,615.36 and 1,744,063 is: 2,616,094.52
Step by Step Solution
- Step 1: Write the proportion equation
4,268,410.20 : 6,402,615.36 = 1,744,063 : x - Step 2: Convert to fraction form
4,268,410.20/6,402,615.36 = 1,744,063/x - Step 3: Cross multiply
4,268,410.20x = 6,402,615.36 × 1,744,063 - Step 4: Simplify right side
4,268,410.20x = 11,166,564,552,607.68 - Step 5: Solve for x
x = 11,166,564,552,607.68/4,268,410.20 - Step 6: Final answer
x = 2,616,094.52
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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.