Finding the Fourth Proportional to 3,226,371, 4,452,391.98 and 1,795,924.92
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Solution
The fourth proportional to 3,226,371, 4,452,391.98 and 1,795,924.92 is: 2,478,376.39
Step by Step Solution
- Step 1: Write the proportion equation
3,226,371 : 4,452,391.98 = 1,795,924.92 : x - Step 2: Convert to fraction form
3,226,371/4,452,391.98 = 1,795,924.92/x - Step 3: Cross multiply
3,226,371x = 4,452,391.98 × 1,795,924.92 - Step 4: Simplify right side
3,226,371x = 7,996,161,710,490.14 - Step 5: Solve for x
x = 7,996,161,710,490.14/3,226,371 - Step 6: Final answer
x = 2,478,376.39
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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.