Finding the Fourth Proportional to 4,819,822.73, 6,651,423.23 and 2,644,326.35
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Solution
The fourth proportional to 4,819,822.73, 6,651,423.23 and 2,644,326.35 is: 3,649,207.59
Step by Step Solution
- Step 1: Write the proportion equation
4,819,822.73 : 6,651,423.23 = 2,644,326.35 : x - Step 2: Convert to fraction form
4,819,822.73/6,651,423.23 = 2,644,326.35/x - Step 3: Cross multiply
4,819,822.73x = 6,651,423.23 × 2,644,326.35 - Step 4: Simplify right side
4,819,822.73x = 17,588,533,712,091.11 - Step 5: Solve for x
x = 17,588,533,712,091.11/4,819,822.73 - Step 6: Final answer
x = 3,649,207.59
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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.