Finding the Fourth Proportional to 3,342,655.56, 4,608,294.50 and 2,296,044.84
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Solution
The fourth proportional to 3,342,655.56, 4,608,294.50 and 2,296,044.84 is: 3,165,402.66
Step by Step Solution
- Step 1: Write the proportion equation
3,342,655.56 : 4,608,294.50 = 2,296,044.84 : x - Step 2: Convert to fraction form
3,342,655.56/4,608,294.50 = 2,296,044.84/x - Step 3: Cross multiply
3,342,655.56x = 4,608,294.50 × 2,296,044.84 - Step 4: Simplify right side
3,342,655.56x = 10,580,850,807,925.38 - Step 5: Solve for x
x = 10,580,850,807,925.38/3,342,655.56 - Step 6: Final answer
x = 3,165,402.66
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1.5x scale
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.