Finding the Fourth Proportional to 6,065,398.36, 8,370,264.09 and 3,312,091.11
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Solution
The fourth proportional to 6,065,398.36, 8,370,264.09 and 3,312,091.11 is: 4,570,693.58
Step by Step Solution
- Step 1: Write the proportion equation
6,065,398.36 : 8,370,264.09 = 3,312,091.11 : x - Step 2: Convert to fraction form
6,065,398.36/8,370,264.09 = 3,312,091.11/x - Step 3: Cross multiply
6,065,398.36x = 8,370,264.09 × 3,312,091.11 - Step 4: Simplify right side
6,065,398.36x = 27,723,077,324,650.07 - Step 5: Solve for x
x = 27,723,077,324,650.07/6,065,398.36 - Step 6: Final answer
x = 4,570,693.58
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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.