Finding the Fourth Proportional to 4,922,633.00, 6,793,610.03 and 2,717,920.98
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Solution
The fourth proportional to 4,922,633.00, 6,793,610.03 and 2,717,920.98 is: 3,750,938.82
Step by Step Solution
- Step 1: Write the proportion equation
4,922,633.00 : 6,793,610.03 = 2,717,920.98 : x - Step 2: Convert to fraction form
4,922,633.00/6,793,610.03 = 2,717,920.98/x - Step 3: Cross multiply
4,922,633.00x = 6,793,610.03 × 2,717,920.98 - Step 4: Simplify right side
4,922,633.00x = 18,464,495,227,078.03 - Step 5: Solve for x
x = 18,464,495,227,078.03/4,922,633.00 - Step 6: Final answer
x = 3,750,938.82
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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.