Finding the Fourth Proportional to 4,374,885.33, 6,038,609.00 and 2,539,755.81
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Solution
The fourth proportional to 4,374,885.33, 6,038,609.00 and 2,539,755.81 is: 3,505,598.69
Step by Step Solution
- Step 1: Write the proportion equation
4,374,885.33 : 6,038,609.00 = 2,539,755.81 : x - Step 2: Convert to fraction form
4,374,885.33/6,038,609.00 = 2,539,755.81/x - Step 3: Cross multiply
4,374,885.33x = 6,038,609.00 × 2,539,755.81 - Step 4: Simplify right side
4,374,885.33x = 15,336,592,279,369.51 - Step 5: Solve for x
x = 15,336,592,279,369.51/4,374,885.33 - Step 6: Final answer
x = 3,505,598.69
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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.