Finding the Fourth Proportional to 4,111,955.39, 5,675,091.99 and 2,369,291.02
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Solution
The fourth proportional to 4,111,955.39, 5,675,091.99 and 2,369,291.02 is: 3,269,963.61
Step by Step Solution
- Step 1: Write the proportion equation
4,111,955.39 : 5,675,091.99 = 2,369,291.02 : x - Step 2: Convert to fraction form
4,111,955.39/5,675,091.99 = 2,369,291.02/x - Step 3: Cross multiply
4,111,955.39x = 5,675,091.99 × 2,369,291.02 - Step 4: Simplify right side
4,111,955.39x = 13,445,944,489,580.93 - Step 5: Solve for x
x = 13,445,944,489,580.93/4,111,955.39 - Step 6: Final answer
x = 3,269,963.61
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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.