Finding the Fourth Proportional to 4,394,111.19, 6,063,971.12 and 2,508,104.17
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Solution
The fourth proportional to 4,394,111.19, 6,063,971.12 and 2,508,104.17 is: 3,461,239.50
Step by Step Solution
- Step 1: Write the proportion equation
4,394,111.19 : 6,063,971.12 = 2,508,104.17 : x - Step 2: Convert to fraction form
4,394,111.19/6,063,971.12 = 2,508,104.17/x - Step 3: Cross multiply
4,394,111.19x = 6,063,971.12 × 2,508,104.17 - Step 4: Simplify right side
4,394,111.19x = 15,209,071,244,775.15 - Step 5: Solve for x
x = 15,209,071,244,775.15/4,394,111.19 - Step 6: Final answer
x = 3,461,239.50
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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.