Finding the Fourth Proportional to 4,995,113.12, 6,893,256.02 and 2,703,273.82
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Solution
The fourth proportional to 4,995,113.12, 6,893,256.02 and 2,703,273.82 is: 3,730,517.83
Step by Step Solution
- Step 1: Write the proportion equation
4,995,113.12 : 6,893,256.02 = 2,703,273.82 : x - Step 2: Convert to fraction form
4,995,113.12/6,893,256.02 = 2,703,273.82/x - Step 3: Cross multiply
4,995,113.12x = 6,893,256.02 × 2,703,273.82 - Step 4: Simplify right side
4,995,113.12x = 18,634,358,533,423.39 - Step 5: Solve for x
x = 18,634,358,533,423.39/4,995,113.12 - Step 6: Final answer
x = 3,730,517.83
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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.