Finding the Fourth Proportional to 3,732,266.20, 5,599,287.76 and 1,207,921.48
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Solution
The fourth proportional to 3,732,266.20, 5,599,287.76 and 1,207,921.48 is: 1,812,169.76
Step by Step Solution
- Step 1: Write the proportion equation
3,732,266.20 : 5,599,287.76 = 1,207,921.48 : x - Step 2: Convert to fraction form
3,732,266.20/5,599,287.76 = 1,207,921.48/x - Step 3: Cross multiply
3,732,266.20x = 5,599,287.76 × 1,207,921.48 - Step 4: Simplify right side
3,732,266.20x = 6,763,499,958,005.08 - Step 5: Solve for x
x = 6,763,499,958,005.08/3,732,266.20 - Step 6: Final answer
x = 1,812,169.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.