Finding the Fourth Proportional to 2,326,227.98, 3,489,337.64 and 728,913.42
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Solution
The fourth proportional to 2,326,227.98, 3,489,337.64 and 728,913.42 is: 1,093,368.77
Step by Step Solution
- Step 1: Write the proportion equation
2,326,227.98 : 3,489,337.64 = 728,913.42 : x - Step 2: Convert to fraction form
2,326,227.98/3,489,337.64 = 728,913.42/x - Step 3: Cross multiply
2,326,227.98x = 3,489,337.64 × 728,913.42 - Step 4: Simplify right side
2,326,227.98x = 2,543,425,032,707.13 - Step 5: Solve for x
x = 2,543,425,032,707.13/2,326,227.98 - Step 6: Final answer
x = 1,093,368.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.