Finding the Fourth Proportional to 2,306,169.01, 3,456,252.99 and 938,348.66
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Solution
The fourth proportional to 2,306,169.01, 3,456,252.99 and 938,348.66 is: 1,406,302.12
Step by Step Solution
- Step 1: Write the proportion equation
2,306,169.01 : 3,456,252.99 = 938,348.66 : x - Step 2: Convert to fraction form
2,306,169.01/3,456,252.99 = 938,348.66/x - Step 3: Cross multiply
2,306,169.01x = 3,456,252.99 × 938,348.66 - Step 4: Simplify right side
2,306,169.01x = 3,243,170,361,787.49 - Step 5: Solve for x
x = 3,243,170,361,787.49/2,306,169.01 - Step 6: Final answer
x = 1,406,302.12
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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.