Finding the Fourth Proportional to 4,348,968.58, 6,001,412.04 and 2,415,353.68
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Solution
The fourth proportional to 4,348,968.58, 6,001,412.04 and 2,415,353.68 is: 3,333,096.66
Step by Step Solution
- Step 1: Write the proportion equation
4,348,968.58 : 6,001,412.04 = 2,415,353.68 : x - Step 2: Convert to fraction form
4,348,968.58/6,001,412.04 = 2,415,353.68/x - Step 3: Cross multiply
4,348,968.58x = 6,001,412.04 × 2,415,353.68 - Step 4: Simplify right side
4,348,968.58x = 14,495,532,656,010.31 - Step 5: Solve for x
x = 14,495,532,656,010.31/4,348,968.58 - Step 6: Final answer
x = 3,333,096.66
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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.