Finding the Fourth Proportional to 4,664,067.68, 6,996,101.52 and 2,668,124
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Solution
The fourth proportional to 4,664,067.68, 6,996,101.52 and 2,668,124 is: 4,002,186.00
Step by Step Solution
- Step 1: Write the proportion equation
4,664,067.68 : 6,996,101.52 = 2,668,124 : x - Step 2: Convert to fraction form
4,664,067.68/6,996,101.52 = 2,668,124/x - Step 3: Cross multiply
4,664,067.68x = 6,996,101.52 × 2,668,124 - Step 4: Simplify right side
4,664,067.68x = 18,666,466,371,948.48 - Step 5: Solve for x
x = 18,666,466,371,948.48/4,664,067.68 - Step 6: Final answer
x = 4,002,186.00
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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.